Headlights

Our best light, bright enough for trail riding, and with Kindbeam to keep light on the trail and out of oncoming riders' eyes. Do the (b)right thing A do-it-all front light that's powerful enough for off-road riding. Kindbeam keeps more light on the trail ahead of you while avoiding oncoming rider's eyes, for a bright light that won't blind other trail users. A visible fuel gauge, wireless connection to tail light, and Charge-back that works as a battery bank for charging gadgets, round out an industry-leading set of features and make this our best front light option. - Commuter Kindbeam keeps light on the ground ahead of you and out of oncoming riders' eyes - 1000 Lumen high beam setting lights up full path or trail, ideal for use as MTB light - Wirelessly pair with Flare RT for single-button power-up on both front and rear light - Dual fuel gauge clearly shows available battery life and battery life of paired light - USB-C charging port supports chargeback for recharging phone or cycling computer on-the-go - DRL-specific focus, flash, and range flash patterns offer ultimate daytime visibility - Runtimes: high 1000LM — 1.5hrs, low 500LM — 3hrs, day flash 300 LM — 12hrs - Includes Commuter Pro RT light, Adjustable hard mount, and USB-C charging cable

Splitting the difference between the previous Flux 800 and 900, the Flux 850 gets the game-changing Mode Shift found on the Flux 1250. This means there are three steady modes, all using both the wide and spot beams. Go from Steady Low to Steady High in a single push, without cycling through a flash mode. Press-and-hold for two seconds and you get into the secondary modes: Steady Flash to be seen in busy urban environments, Flash Mode for endless runtime, and two Flashlight modes with 10 and 20 hours of runtime for hanging around the campsite, or when you forget to charge your light and need to conserve the last few percent of battery life to get home. IPX7 waterproof means this light can survive being submerged 1 meter deep for 30 minutes. No, it's not meant for scuba diving. But is can handle anything you can throw at it on two wheels. - Sculpted double beam pattern uses separate optics for wide and spot beams to put light where you need it and maximizes every lumen. The result is a beam pattern that torch-style lights can't touch. - 1x CREE XP-L High Intensity LED plus 1x CREE XP-G LED. - Quick-release bar mount works on 22.2, 25.4, and 31.8mm bars to put the light above, below, or in front the stem to clear cables and computer mounts. - Extra bright side lights to give you 180-degree visibility to other cyclists and motorists. - 2600mAh Li-ion internal battery is USB rechargeable via included micro USB cable. - Depending on mode, up to an additional three hours of super-low output are available when listed runtimes expire. Trust us, someday you'll need this. - Steady High mode: 850 lumens for 1:30 hours - Steady Medium mode: 450 lumens for 3:00 hours - Steady Low mode: 250 lumens for 6:00 hours - Press-and-hold to turn off, long press-and-hold to enter secondary modes. - Steady Flash mode: 300 + 200 lumens for 4:00 hours - Daytime Flash mode: 400 lumens for 20:00 hours - Very low mode: 100 lumens for 10:00 hours - Super low mode: 50 lumens for 20:00 hours - Extra-long press-and-hold to lockout light for travelling.

Day or night, the Stix Elite headlight packs a powerful punch. Running in Steady-High mode at night, it delivers 100 lumens of focused, strong, and bright light to guide your way. It’s a true to-see-by headlight. During the day, your visibility and safety becomes its first priority. Running in Power Flash mode, this tiny package delivers 200 lumens-worth of, “see me now,” light, making it a beacon for all road users. And depending on the chosen mode, the Stix Elite will run for up to 112 hours, and it’s easily charged via built-in USB tab, which eliminates the need for a cable. - 12 to 200 lumens output - Spherical lens delivers a to-see-by beam pattern. Fresnel lenses for secondary LEDs provide wide angle visibility - 2.5- to 112-hour runtime - Charges in the USB port of any laptop or phone charger in two hours (no extra cables needed) - Flexible mounting system works with handlebars from 22.2mm up to 35mm in diameter - Six modes including: Steady High (100 lumens), Steady Low (38 lumens), Power Surge (97 lumens), Power Flash (200 lumens), Disco Flash (63 lumens), Eco Flash (12 lumens) - Red/Green battery charge level indicator - Additional mounting options available separately

A true two-in-one, the Stix Switch comes at you with a ying/yang mindset, flipping between red or white modes depending on your ride needs. Simply press and hold the button and you can go from a bright red taillight to a simple white headlight in seconds. Increase visibility and flexibility with the Stix Switch. - Headlight or taillight—you decide. - Press-and-hold for two seconds to shift between white and red modes. - Three white modes including: Steady (65 lumens), Power Flash (100 lumens), Eco Flash (35 lumens). - Five red modes including: Steady (18 lumens), Surge Glow (16 lumens), Power Flash (30 lumens), Disco Flash (15 lumens), Eco Flash (8 lumens) - 2- to 20-hour runtime. - Fresnel lens for maximum visibility in all directions. - Charges in the USB port of any laptop or phone charger in two hours (no extra cables needed). - Flexible mounting system works with handlebar and seatposts from 22.2mm up to 35mm in diameter, as well as most seatstays. (Aero strap mount available separately). - Red/Green battery charge level indicator. - Additional mounting options available separately.

The Classic Drive is a new model with classic Lezyne styling. Its machined aluminum cylindrical construction is sleek, compact and lightweight. It features a single LED with up to 500 lumens and disruptive Daytime Flash mode. It has eight output modes and boasts up to 40 hours of run-time. Cutouts for side visibility increase safety, and its versatile strap mounts securely to most handlebars on the market. Micro-USB rechargeable. - Max Lumens: 500 - Weight: 95g - Max Run-time: 40 hours - Recharge Time: 3 hours

Lezyne's Femto Drive Front is a compact, bright, and beautifully made light. The lens is made of high-grade optical material and serves as an activation button that cycles through four flash and one solid mode. The CNC machined aluminum body makes the Femto Drive durable and weather resistant while the back plate can be unscrewed to replace the two CR2032 batteries. The multi-position silicone rubber strap attaches the light to a wide range of handlebar diameters.

Lezyne's Femto Drive Rear is a compact, bright, and beautifully made light. The lens is made of high-grade optical material and serves as an activation button that cycles through four flash and one solid mode. The CNC machined aluminum body makes the Femto Drive durable and weather resistant while the back plate can be unscrewed to replace the two CR2032 batteries. The multi-position silicone rubber strap secures the light to a wide range of seatpost and seatstay diameters.

A powerful, multi-purpose front light with up to 1000 lumens of output. Its machined aluminum body with cooling fins is lightweight and super-rugged. It features eight output modes, with a class-leading 1000 lumen Daytime Flash mode. With its MOR (Maximum Optical Reflection) lens, light output is optimized and evenly dispersed. Battery runtime has increased by 11 hours for up to 87 hours of runtime. And its versatile strap securely mounts to variety of bar shapes and sizes. Remote Switch compatible. Specs - Max Lumens: 1000 - Weight: 153g - Max Runtime: 87 Hours - Recharge Time: 4 Hours

The Mega Drive 1800i delivers up to 1800 lumens of output for serious night riding. Its output is optimized by our Tri-Focus Optics, which creates an ideal beam pattern for high speed. It’s constructed from machined aluminum with built-in cooling fins that improve its overall performance. With seven output modes, an Auto Day/Night sensor and optional features such as our Smart Connect System and Remote Switch compatibility, this light is super-versatile. The light is micro-USB rechargeable and it can run for up to a massive 148 hours on a full charge. Additionally, it’s compatible with our Infinite Light Power Pack that can double the battery runtime. A versatile strap secures it to all common handlebar sizes. Specs - Max Lumens: 1800 - Weight: 237g - Max Runtime: 148 hours (in Femto mode) - Recharge Time: (2A): 4.5 hours , (1A): 9 hours

High-performance multi-purpose LED cycling light. Separate head/battery for versatility and portability. Compact, durable and heat-dissipating machined aluminum body. Ultra high-output LEDs producing up to 1,000 lumens. Includes external Infinite Light Power Pack battery with 70"/177.8cm cable. High-speed 2 Amp USB charging capabilities (with compatible wall adapter). - Modes: Blast: 500 Lumens; Enduro: 250 Lumens; Economy: 150 Lumens; Day Flash: 500 Lumens; Flash: 150 Lumens; Overdrive: 1000 Lumens - Run time: Blast: 5:30; Enduro: 11:00; Economy: 18:00; Day Flash: 17:00; Flash: 35:00; Overdrive: 3:00 - Weight: 73g

The Strip Drive Front is a highly versatile LED cycling light offering up to 400 lumens. It features a lightweight and waterproof design with a durable co-molded lens/body construction. Its unique aero- and round-bar-compatible backside can mount to many odd shapes and sizes. It has an enhanced lens with built-in side visibility and five high-output LEDs. An integrated, cable-free USB stick makes charging simple, and the Strip Drive Front can run for up to 21.5 hours on a single charge. Specs - Max Lumens: 400 - Weight: 69g - Max Runtime: 21:30 hours - Recharge Time: 2 hours

The Plus front bike light is a super-bright, 100% waterproof and versatile USB rechargeable bicycle light. Mount the light to your handlebars or forks, or use the integrated wearable clip to attach the light to your shirt pocket or panniers. More of a runner than a cyclist? No worries. The Plus light also doubles up as a wearable night running light. Just attach the light to your t-shirt, shorts, socks or headband using the smart integrated clip. With an output of 40 lumens and a run time of up to 20 hours in eco flash, the Plus ensures you are well seen to all other cyclists, road users, and trail runners all night long.

A pocket-sized road light that packs a sizeable punch. An impressive 500 lumens of power, fine-tuned for road use with a vertical cutoff beam. The StVZO beam prevents glare to oncoming motorists, keeping you and other safe. The Atlas 500 Road weighs just 80g with an integrated USB rechargeable battery that can last a whole day. Compatible with handlebar diameters: 22.2mm – 31.8mm SUPERIOR SIDE VISIBILITY VISIBLE FROM ANY ANGLE A specially designed optic provides impressive side visibility for increased spatial awareness.

The Titan 2500 OLED brings the same features from our flagship Titan 4000 OLED to a lower price point. Powering the Titan 2500 OLED is a brand new 30Wh 2-Cell Battery achieving 2 hours of runtime at maximum power. The Titan's design ethos was inspired by endurance desert racing – to pack power in a minimalist profile. A low and wide footprint optimizes airflow over the aluminum chassis enabling for rapid cooling. With so much power available on tap, it's hard to grasp why you'd need anything more than this. The Titan 2500 OLED features a high-contrast OLED display that provides live runtime remaining, battery information, and light modes. 2500 Lumens 30Wh 2-Cell Battery Wireless Remote OLED Display SPECIFICATIONS Brightness 2500 Lumens Battery 30Wh 2-Cell Battery Weight 130g Titan Light Head 190g 2-Cell Battery Modes Low / Med / High / Flash All programmable to ten brightness levels Material Hard Anodized Aluminum Safety LED Thermal Protection Charging Protection Low Battery Warning In the Box Titan Light Head 30Wh 2-Cell Battery USB Charger 10W USB Charging Cable Built-in Handlebar Mount Silicone O-Rings Wireless Remote RUN TIME Level Lumens Run Time High 2500 2 hours Med 1250 4 hours 30 mins Low 250 22 hours

The Titan 4000 OLED is the most powerful bike light we've ever made. The Titan's design ethos was inspired by endurance desert racing – to pack power in a minimalist profile. A low and wide footprint optimizes airflow over the aluminum chassis enabling for rapid cooling. With so much power available on tap, it's hard to grasp why you'd need anything more than this. Powering the Titan 4000 OLED is a brand new 60Wh 4-Cell Battery achieving 2 hours of runtime at maximum power. The Titan 4000 OLED features a high contrast OLED display that provides live runtime remaining, battery information, and light modes. 4000 Lumens 60Wh 4-Cell Battery Wireless Remote OLED Display SPECIFICATIONS Brightness 4000 Lumens Battery 60Wh 4-Cell Battery Weight 130g Titan Light Head 350g 4-Cell Battery Modes Low / Med / High / Flash All programmable to ten brightness levels Material Hard Anodized Aluminum Safety LED Thermal Protection Charging Protection Low Battery Warning In the Box Titan Light Head 60Wh 4-Cell Battery USB Charger 10W USB Charging Cable Built-in Handlebar Mount Silicone O-Rings Wireless Remote RUN TIME Mode Lumens Run Time High 4000 2 hours Med 2000 4 hours 30 mins Low 400 23 hours

A light that's always there when you need it. - Three-LED headlight with four flash modes - Visibility range: up to 2,000ft or 600m - Batteries and stainless steel hardware included Specifications: - Battery: AAA (LR03) - Not rechargeable - Dimensions: 77 L x 34 W x 44 H (mm) - Waterproof rating: IPX3 - Weight: 150g

Small but powerful The Ion 100 R is daytime visible and designed for the city. A wide beam spread, focused optics, and an interruptive flash pattern make it visible from over 500m during the day. A built in ambient light sensor provides auto-brightness control, and the included Quick Connect bracket offers simple removal for recharging via the included USB cable. - Focused optics provide be seen safety with a broad but powerful light - Integrated light sensor auto-adjusts brightness in flash mode - 100 Lumens via high-power CREE LED - Ideal for handlebar or on bike mount - 100LM-1.5hrs, 50LM-3hrs,5LM-16hrs, Night Flash-7hrs, Day Flash-5hrs - Includes quick connect bracket and micro USB charging cable - Blendr compatible, secure bar mount available

A daytime running light is the easiest and best way to keep riders safe and visible. The Ion 200 RT provides the proven safety of a daytime running light in a compact and powerful USB rechargeable package, and it features a distinctive flash pattern that's visible from up to 2km away. Product details - Specifically designed focus, flash, and range for ultimate daytime visibility - 200 Lumens via high-power CREE LED - Integrated light sensor auto-adjusts brightness to your environment - Connect with Garmin and Bontrager ANT+ devices for always on, battery status, and wireless control - 200LM-1.5hrs, 100LM-3hrs,5LM-14.5hrs, Night Flash-30hrs, Day Flash-12hrs - Easily attaches to your handlebars, helmet, or bike mount - Blendr compatible bar mount available - Includes Ion 200 RT, front Quick Connect bracket, and mini USB charging cable

A compact and powerful front light with lasting brightness that makes it easy to see the street, path, or trail and features a dedicated Daytime Running Light mode that can be seen from 2km away, even during daylight hours. Ion Comp R packs the power of lasting light into a sleek, compact design that's at home on any road, mountain, or city bike. Light your way with five modes, including a Daytime Running Light mode that's designed to increase rider visibility during the day and can be seen from 2km away. Product Details - Ion Comp R provides a powerful beam that illuminates the street, path, or trail - A warm, wide 700-lumen beam allows for confident night riding with a great depth of field - DRL-specific focus, flash, and range flash patterns offer ultimate daytime visibility - Long-lasting brightness exceeds FL1 industry standards and outlasts the competition - Runtimes: 700LM—1.5hrs, 500LM—3hrs, 300LM—6hrs, 300LM day flash—19hrs, 200LM night flash—9hrs - Blendr-compatible for integrated mounting on compatible Blendr stems, helmets, and helmet mounts - Quick Connect+ offers secure installation with a flexible mount that's compatible with all bars 22.2 to 35mm - Includes Ion Comp R light, Adjustable Quick Connect+ Mount, and micro USB charging cable

A powerful front bike light with a wide beam that illuminates any road or trail and can be seen from 2km away as a daytime running light. Ride with confidence, day or night, with the Ion Elite R Front Bike Light. This USB-chargeable light features a powerful beam with a wide pattern perfect for the road, path, or trail. Designed to offer lumens that last, Ion Elite R lets you ride longer with sustained brightness and features five modes including day flash for use as a daytime running light. - Ion Elite R provides a powerful beam that lights up the full width of any road or trail - A warm, wide 1000 lumen beam allows confident night riding - Specifically designed focus, flash, and range flash patterns offer ultimate daytime visibility - Long-lasting brightness exceeds industry standards - 1000lm-1.5hrs, 650lm-3hrs, 350lm-6hrs, night flash-26hrs, day flash-22hrs - Adjustable hard mount attaches securely to handlebars between 25.4-35.0mm - Blendr compatible with available helmet mount - Includes an adjustable hard mount and micro USB charging cable - Battery: 5000Li-Ion - Weight: 187g

The Ion Pro RT front bike light lets you ride with confidence at all hours of the day. The USB rechargeable light features 5 modes for day and night, and its compact design and adjustable hard mount make it easy to securely attach it to the handlebars of any bike. Product details - Ion Pro RT provides a powerful beam that lights up the full width of any road or trail - 1300 Lumens via high-power CREE LED - 1300LM-1.5hrs, 800LM-3hrs, 400LM-6hrs, night flash-26hrs, day flash 22hrs - Connect with Garmin and Bontrager ANT+ devices for always on, battery status, and control - Includes adjustable light mount that fits bars from 25.4-35.0mm - Blendr compatible with helmet mount available - Includes Ion Pro RT light, Adjustable hard mount, and micro USB charging cable

Not too long ago, a 400 lumen headlight for this price would have been a pipe dream, but now the Blackburn DayBlazer 400 is a dream come true! Featuring eye-popping BLITZ daytime running mode to grab the attention of cars, IP-67 submersibility, and ample side visibility, the DAYBLAZER 400 puts light where riders need it most. - No tools required - Lithium-ion battery - Waterproof to IP-67 standard - 3 hour recharge time - LED Charge Indicator - Runtime: High 1hr (400 lumen), Low 5 hrs (200 lumen) - Runtime Pulse/Strobe: 6hrs (200 lumen)/10 hrs (200 lumen) - 59g

"Blazing On A Budget" is how Blackburn should describe this light. Featuring 800 lumens of perfectly-focused night time illumination, their eye popping BLITZ mode to grab the attention of cars, a Go Pro Mount, IP-67 submersibility, and ample side visibility. The DAYBLAZER 800 is going to get you noticed without breaking the bank. - No tools required - Lithium-ion battery - Waterproof to IP-67 standard - 4 hour recharge time - TIR lenses - Separate action camera mount included - LED Charge Indicator - Runtime: BLITZ 1.5hrs (800 lumen), Medium 3hrs (500 lumen), Low 5 hrs (300 lumen) - Runtime Pulse/Strobe: 8hrs (200 lumen)/12 hrs (200 lumen) - 129g

A bright front light with Kindbeam, designed to keep light on the path ahead and out of oncoming riders' eyes. - Commuter Kindbeam keeps light on the ground ahead of you and out of oncoming riders' eyes - Color-temperature balanced beam with a clean cutoff pattern for confident night riding - DRL-specific focus, flash, and range flash patterns offer ultimate daytime visibility - Long-lasting brightness exceeds FL1 industry standards and outlasts the competition - Runtimes: high 450LM — 1.5hrs, low 200LM — 6hrs, day flash 300 LM — 12hrs - Blendr-compatible for integrated mounting on compatible Blendr stems, helmets, and helmet mounts - Quick Connect+ offers secure installation with a flexible mount that's compatible with all bars 22.2 to 35mm - Includes Ion Comp R light, Adjustable Quick Connect+ Mount, and micro USB charging cable

Head and Tail Light features: - off-constant-flash-chasing - 2 x AAA (1.5V – LR3) - batteries included - 50/100 hours of burn time (constant/flash) - 400m visibility

- Head and Tail Light features: - off-constant-flash-chasing - 2 x AAA (1.5V – LR3) - batteries included - 35/70 hours of burn - time (constant|flash) - 600m visibility

The Lars Rover 810 is a USB-rechargeable headlight with a powerful lithium-ion battery and a darkness-destroying CREE LED bulb. Its precision reflector provides superior luminous guidance for up to 10 hours of ride time. The Lars Rover will run for an additional 15 minutes in low-power safety mode after the low-battery indicator light comes on. The rugged alloy construction is weatherproof and strong enough to handle the abuse of an urban commute. - 5 Modes: Steady low (6 hours), Steady medium (3 hours), Steady high (1.5 hours), Fast Flashing (20 hours), Pulse (7 hours) - Li-ion battery, CREE LED, Texas Instruments integrated circuit - Weatherproof exterior for all-season riding - One second delayed power switch to prevent accidental on/off - Light wakes up in last mode used - Micro USB charging cord included; 5.5-hour charging cycle - Includes UV-proof quick on/off handlebar mount

The NiteRider Lumina 1000 Boost is the perfect light for mountain bikers, road riders, adventure riders and urban commuters. Featuring a tried and true handlebar mount (fits up to 35mm) that is sure to remain rock solid whether on the trail or pavement. Double clicking the power button activates Boost Mode, giving you the option to operate your light at 1000 lumens maximum light output! This self-contained light makes use of the IntelliCharge function, which charges the battery twice as fast as the normal charge rate when connected to a higher amp AC adapter. With the new NiteRider custom engineered collimator lens, the Lumina 1000 Boost projects a wide and even beam pattern of 1000 lumens! - All New Collimator Lens, produces a generous even widespread beam - Boost Mode, double click power button to unleash maximum LED output - 5 Light Levels plus 2 Daylight Flash Modes - CREE LED at 6000k - FL1 Standard IP64, dust and water-resistant - Secure on and off-road capable handlebar mount - Fits standard and oversize 35mm handlebars - Perfect for helmet mounting (Helmet Mount sold separately) - IntelliCharge – Reduce charge time in half! - Convenient USB rechargeable - Low battery indicator - Lock Mode, perfect for use during storage and transporting the light. Press and hold power button for 7 seconds to lock out operation of light. WARRANTY The Lumina 1000 Boost is backed by NiteRider's lifetime warranty that covers any defects in material and workmanship, mechanical components (housings, covers, mounts and fasteners) and LEDs. SYSTEM INCLUDES - LED Light Head - Internal Li-Ion Battery - Handlebar Mount fits up to 35mm - USB Charging Cable

The NiteRider Lumina 1200 Boost provides enough light that it can be used in just about all riding conditions, whether it be on the road, on your favorite mountain biking trail, or hand-held in Walk Mode. Specifically designed to meet the needs of riders in all cycling categories, the Lumina 1200 Boost features the Boost Mode light setting. Simply double click the power button, giving you the option to operate your light at maximum light output! And utilizing a CREE LED at 6000k, means you'll get what most consider to be the best LEDs available on the market today. These high performance LEDs are extremely reliable, with no filament to break or burn out. With the all new custom engineered collimator optics, the Lumina 1200 Boost projects a beam pattern that provides a generous widespread and even beam pattern of 1200 brilliant lumens! The high-strength head light body casing is comprised of lightweight aluminum and Dupont Fiberglass reinforced nylon that is highly durable. - All New Collimator Lens, distributes a generous even widespread beam pattern - Boost Mode, double tap power button to unleash maximum LED output at 1200 lumens! - 5 Light Levels plus 1 Daylight Flash Mode - FL1 Standard IP64, dust and water-resistant - Secure on and off-road capable handlebar mount - Fits standard and oversize 35mm handlebars - Perfect for helmet mounting (Helmet Mount sold separately) - IntelliCharge – Reduce charge time in half! - Convenient USB rechargeable - Low battery indicator - Lock Mode, perfect for use during storage and transporting the light. Press and hold power button for 7 seconds to lock out operation of light. WARRANTY -The Lumina 1200 Boost is backed by NiteRider's lifetime warranty that covers any defects in material and workmanship, mechanical components (housings, covers, mounts and fasteners) and LEDs. SYSTEM INCLUDES - LED Light Head - Internal Li-Ion Battery - Handlebar Mount fits up to 35mm - USB Charging Cable

The All New NiteRider Lumina Dual 1800 represents the next evolution of our best-selling Lumina headlight into a dual LED set-up that produces a far-reaching beam pattern with extensive peripheral illumination; making it the ideal choice for any riding situation or terrain. The Dual emits an amazing 1800 lumens while in Boost Mode, making it one of the brightest self-contained bicycle lights available today. Simply double tap the power button to set the light to Boost Mode. When in Boost Mode, the power button will illuminate red and blue to notify the user at a glance. The Dual is also equipped with side lighting to increase your visibility day or night. Tested, meeting an IP64 rating; The Dual 1800 is designed to be used in a variety of riding conditions because of its high resistance to water and dust. Its high-strength Dupont Fiberglass reinforced nylon body casing and aluminum heat sink are engineered for extreme resistance to cracking and abrasion. - All New Collimator Lens, distributes a smooth widespread beam pattern - Side lighting for increased visibility day or night - Long lasting 20 hour runtime at 100 lumens in Walk Mode - 5 Light Levels plus 2 Daylight Flash Modes - FL1 Standard IP64, dust and water-resistant - Secure on and off-road capable handlebar mount - Fits standard and oversize 35mm handlebars - Helmet mountable (Helmet Mount sold separately) - Fast 3 hour charge via the included AC power charging adapter - Low battery indicator - Extend your ride time, 6 hour runtime at 350 lumens in Low Mode - Boost Mode indicator, power button will light up red and blue - Boost Mode, double tap power button to unleash maximum LED output at 1800 lumens! - Lock Mode, perfect for use during storage and transporting the light. Press and hold power button for 7 seconds to lock out operation of light. WARRANTY - The Lumina Dual 1800 is backed by NiteRider’s lifetime warranty that covers any defects in mechanical components (housings, covers, mounts and fasteners) and LEDs. SYSTEM INCLUDES - Dual LED Head Light - Internal Li-Ion Battery - Handlebar Mount fits up to 35mm - AC Power Charging Adapter