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Headlights

$39.95
- Compact, sleek design - Robust safety features including daytime and nighttime pulse modes - Side illumination ports allow cyclists to be seen when riding across traffic lanes - 6 modes including Daytime Pulse and Nightime Pulse - Fully USB rechargeable: no batteries to buy or replace - Memory function allows light to turn on at the last mode that was used - Power saving function automatically switches the light to the lowest lumen output when the battery gets to 10% power or less - Built-in battery indicator: red = lower than 25%, yellow = 50%-25%, green = fully charged - No tools bracket
$39.99
The Zecto Drive 250+ Front is a low-profile, high-visibility light with six ultra-bright LEDs that offer up to 250 lumens of brightness. Its six combined solid and flash output modes offer versatile options for any situation. Its highly disruptive Daytime Flash mode ensures maximum visibility during daylight hours, and the intelligent Power Indicator displays battery runtime and increases side visibility. The light is fitted with a patented 2-in-1 clip and strap mounting system, allowing easy attachment to handlebars or loops. It is rigorously tested to IPX7 Waterproofing standards to withstand even the harshest weather conditions. With a 650 mAh battery capacity, the Zecto Drive 250+ Front offers a maximum runtime of up to 40 hours in Femto mode. It also boasts waterproof USB-C charging(cable not included), making it easy to keep it charged and ready to go. - Max 250 lumens / 40-hour runtime in Femto mode - Daytime Flash mode with Highly Disruptive Pattern - Waterproof USB-C charging port with charge indicator - 2-in-1 clip and strap mounting system (Patented) - Multiple mounting options like dog collars or strollers - Six combined solid and flash output modes - Rigorously tested to IPX7 Waterproofing standards - 650 mAh battery capacity
$39.99
The NiteRider Swift 500 delivers everyday reliable performance in an economical ultra compact head light. Sporting features like an easy on and off handlebar strap mount, low battery indicator and to top it off, it's USB Rechargeable; making it the perfect light of choice for commuters and cycling enthusiasts. Although small in size, make no mistake; the Swift 500 packs a big punch with a maximum light output of 500 lumens! Powered by an internal Lithium Ion battery, in Walk Mode, the Swift 500 can run for up to twenty-five hours before it needs a charge. - Highly durable design made with fiberglass reinforced plastic - Smooth 500 lumen beam pattern in an ultra compact and lightweight design - Innovative Collimator Lens – optimizes your field of view - Built-in, easy on and off handlebar strap mount - 4 Light Levels plus 1 Daylight Flash Mode - Fuel Gauge / Battery Level Indicator - FL1 Standard IP64, dust and water-resistant - Convenient USB rechargeable WARRANTY - The Swift 500 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 - Build-in, Handlebar Mount - USB Charging Cable
$39.99
- 6-watt, 500-lumen USB-rechargeable headlight - 4 steady modes and 1 flash setting - Alloy LED housing - Low-battery indicator
$41.99
• 2 LED front and rear light set • Built-in Li-Ion rechargeable batteries • 3 modes (1 steady 2 flashing) • Micro USB rechargeable
$44.99
The Fusion Drive 500+ is a feature-packed visibility solution. With its impressive 500-lumen output and a maximum runtime of 35 hours, this light ensures exceptional visibility and reliability. This light offers six output modes, including highly disruptive Daytime Flash ensuring maximum visibility during daylight hours, and the intelligent Power Indicator displays battery runtime. The CNC-machined aluminum construction with cooling fins guarantees durability and efficient heat dissipation, the fresh optical design enhances light dispersion, and the optional GoPro mount allows for versatile mounting options. With waterproof USB-C charging(cable not included), compatibility with the Infinite Light Power Pack+, and rigorous IPX7 waterproofing testing, this light is ready to accompany you on any adventure. - Max 500 lumens / 35-hour max runtime - Max 500 lumens / 35-hour max runtime - Waterproof USB-C charging port with charge indicator - Daytime Flash mode with Highly Disruptive Pattern - CNC-machined aluminum construction with cooling fins - Engineered Optical Design - GoPro mount available separately - Infinite Light Power Pack+ Compatible for extended run times - Rigorously tested to IPX7 Waterproofing standards - 1400 mAh battery capacity
$44.99
The Hecto Drive 500XL is a compact, durable cycling light with a machined aluminum body with built-in cooling fins and cutouts for side visibility. Its single LED design provides an impressive maximum output of 500 lumens and eight output modes, including a Daytime Flash mode. Offering up to 20 hours of total runtime, charging is simple with an integrated cable-free USB stick, and the light straps securely to a variety of handlebar shapes and sizes. Specs - Max Lumens: 500 - Weight: 84g - Max Runtime: 20 hours - Recharge Time: 2:30 hours
$44.99
Lezyne Ebike Mini STVZO Headlight. German StVZO optimized lens with approved flood and long-range beam. High performance always-on LED delivers 210 lumens (65 Lux). - E-bike compatible 6 – 12v input, 4w easily plugs into batteries from top makers including Bosch, Shimano and Yamaha - Includes Composite Matrix fork mount that cleanly hides the included 130cm long power cable
$44.99
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
$44.99
The City Rover 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 to the front and side for up to 20 hours of ride time. The City Rover will run for an additional 15 minutes in low-power safety mode after the low-battery indicator light comes on. - Additional 15 minutes in low-power safety mode after low-battery indicator light comes on - 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 - 5 Modes (burn time): Steady High 500 Lumens 2 hours, Steady Medium 250 Lumens 4 hours, Steady Low 125 - Lumens 8 hours, Pulse 400 Lumens 16 hours, Daytime Flash 400 Lumens 36 hours
$48.95
- Compact, sleek design - Robust safety features including daytime and nighttime pulse modes - Side illumination ports allow cyclists to be seen when riding across traffic lanes - 6 modes including Daytime Pulse and Nightime Pulse - Fully USB rechargeable: no batteries to buy or replace - Memory function allows light to turn on at the last mode that was used - Power saving function automatically switches the light to the lowest lumen output when the battery gets to 10% power or less - Built-in battery indicator: red = lower than 25%, yellow = 50%-25%, green = fully charged - No tools bracket
$49.95
Engineered for day and night use, the Streak™ 450 packs an intense 450 lumens in a compact and lightweight design. Fire up the night with a selection of powerful brightness modes, and stand out in broad daylight with DayLightning® mode's blasts of lightning-like flashes. The Streak™ 450 enables you with high-performance lighting anytime, anywhere. - Powerful 450 lumen output with 7 light modes - Built-in 24/7 Safety Technology® gives you a powerful selection of night and day modes (Boost - High - Medium - Low - SteadyPulse® - DayLightning® - Walking) - SteadyPulse® mode alerts nighttime motorists with pulses while constantly lighting your path - DayLightning® mode emits lightning-like flashes to highlight your presence in the brightest of daytime hours - USB rechargeable Li-ion battery - Low battery indicator - Light mode memory saves the mode you're in before the light is turned off - Rugged, water-resistant design only weighs 90 grams - Side illumination ports highlight your presence to nearby motorists - 2nd generation Locktite™ tool-free handlebar mount securely clamps to 22 to 32mm diameter handlebars RUN TIMES: - Low: 10 hrs - Medium: 3 hrs - High: 2 hrs - Boost: 1 hrs - SteadyPulse®: 3 hrs - DayLightning®: 10 hrs - Walking: 100 hrs - CHARGE TIME: 4 hrs - MOUNTING: Handlebar - BATTERY: Built-in Li-ion - SYSTEM WEIGHT: 90g *Features and specs are subject to change without notice.
$49.95
- High power 50 lux LED light, more than 50,000 hours life span - Compatible with 6-12V E-bike battery - Visible from the side - Double-Lens-Tech for perfect light distribution and high efficiancy - Retro reflector can be mounted optionally - 70g
$49.99
A classic bike light with a modern twist, the Classic Drive 500+ front light beams 500 lumens (up to 80 hours of runtime) via a single high-output LED emitter. It's built around a sleep cylindrical housing that offers a compact and lightweight form factor. Its waterproof USB-C charging capability is convenient for recharging(cable not included). The machined aluminum construction ensures durability and efficient heat dissipation. Rigorously tested to IPX7 Waterproofing standards, it is built to withstand various weather conditions. Choose from six different output modes, from the highly disruptive Daytime Flash mode to the long-lasting 80-hour runtime in Femto Mode. The Infinite Light Power Pack+ compatibility offers versatility and extended runtimes. - Max 500 lumens / 80-hour runtime in Femto mode - Max 500 lumens / 80-hour runtime in Femto mode - Classic Lezyne styling with modern technology - Machined aluminum construction - Daytime Flash mode with Highly Disruptive Pattern - Waterproof USB-C charging port with charge indicator - Infinite Light Power Pack+ Compatible for extended run times - Rigorously tested to IPX7 Waterproofing standards - 1900 mAh battery capacity
$49.99
The Fusion Drive Pro 600+ Front is a budget-friendly, feature-packed cycling light designed to elevate your riding experience. It provides powerful and long-lasting illumination with a maximum output of 600 lumens and a runtime of up to 36 hours. This light offers six output modes, including highly disruptive Daytime Flash ensuring maximum visibility during daylight hours, and the intelligent Power Indicator displays battery runtime. The CNC-machined aluminum construction with cooling fins guarantees durability and efficient heat dissipation, the fresh optical design enhances light dispersion, and the optional GoPro mount allows for versatile mounting options. With waterproof USB-C charging(cable not included), compatibility with the Infinite Light Power Pack+, and rigorous IPX7 waterproofing testing, this light is ready to accompany you on any adventure. - Max 600 lumens / 36-hour max runtime - Max 600 lumens / 36-hour max runtime - Waterproof USB-C charging port with charge indicator - Daytime Flash mode with Highly Disruptive Pattern - CNC-machined aluminum construction with cooling fins - Engineered Optical Design - GoPro mount available separately - Infinite Light Power Pack+ Compatible for extended run times - Rigorously tested to IPX7 Waterproofing standards - 1900 mAh battery capacity
$49.99
We love the balance that the Blaze 400 SLX brings to the everyday cyclist. This light packs plenty of lumen output and mode choices to see and be seen any time of day or night. - Cree XPG2 LED provides high and low power beam along with Courtesy & Superflash modes - FL1 Tested – Run times: 1.5 hrs (high - 400 lm), 4 hrs (low - 200 lm), 13 hrs (Courtesy 150-250 lm) and up to 30 hrs (Superflash - 400 lm) - Amber side lights provide 275° of visibility - Highly visible, even in daylight - Dust & water resistance rated to IP66 standard - 2200 mAh lithium ion battery charges in 3.5 hours with micro USB cable (included) - Smart Charging Technology with built in low battery indicator - Quick Twist bracket mounts, adjusts or removes without tools - Includes Lockout mode - 145 grams
$49.99
- 350 lumen XM-L LED - Built-in Li-Ion USB rechargeable battery - Low battery, charging, and fully charged indicator - Includes USB charging cable - 3 modes (2 Steady and 1 Flashing) - Multi-fit QR handlebar bracket - 2.2 ~ 6 hour run time per charge
$52.99
- 3-watt, 300 lumen USB rechargeable headlight - USB rechargeable 850 mAh li-ion polymer battery - 6 modes include constant, boost, super bright, pulsating, daytime flash, adjustable - Daytime flash mode enhances safety in all conditions - Low battery warning and battery capacity indicator (doubel click to check power level) - Mode memory and tool free installation - Includes 18-48mm handlebar mount and GoPro style mounts
$53.99
Highlight your style and light up your ride. These sweet retro-inspired lights mount right to the brake bolt and fit any of our rides drilled for a front brake! - Batteries not included (4 x AAA) - LED lamp, plastic housing, chrome finish - 3 modes: high, low, and flashing - Mounts to handlebars or front brake bolt
$54.95
Engineered for road cyclists, the sleek Dash™ 520 elevates your adrenaline rushes to another level with an aggressively powerful 520 lumens to pierce through the night. Its highly efficient lens enables an extra-wide, long-range beam to maximize your line of sight. Beyond its exceptional night capabilities, an attention grabbing array of quad Daytime Running Lights (DRL) makes you stand out in broad daylight. Every bit the road cyclist’s light, it uses a low-profile flexible mount designed for most handlebars including aerobars. Patent pending. - Powerful 520 lumen output with 8 light modes - Built-in 24/7 Safety Technology® gives you a powerful selection of night and day modes (Boost - High - Medium - Low - SteadyPulse® - DayLightning® - Quad LED Steady - Quad LED Flashing) - SteadyPulse® mode alerts night time motorists with pulses while constantly lighting your way at night - DayLightning® mode emits lightning-like flashes to highlight your presence in the brightest of daytime hours - Enhanced Cycling Optics™ (ECO) expands your visibility with an extra-wide and long-range beam - USB rechargeable Li-ion battery - Low battery indicator - Light mode memory saves the mode you're in before the light is turned off - Low profile, water-resistant design only weighs 79 grams - Side illumination ports highlight your presence to nearby motorists - Versatite™ flexible mount conveniently attaches to most handlebars including aero bars Specs: - LED OUTPUT: 520 lumens - TOTAL MODES: 8 RUN TIMES: - Low: 10 hrs - Medium: 3 hrs - High: 1:30 hrs - Boost: 1 hrs - SteadyPulse®: 3 hrs - Quad LED Steady: 8:30 hrs - Quad LED Flash: 63 hrs - DayLightning®: 9 hrs - CHARGE TIME: 3 hrs - MOUNTING: Flexible Handlebar Mount - BATTERY: Built-in Li-ion - SYSTEM WEIGHT: 79g Patent pending. *Features and specs are subject to change without notice.
$54.99
An impressively bright dual-LED cycling light with a rugged machined aluminum body. Integrated cooling fins optimize performance and side cutouts provide side visibility. With up to 600 lumens of output and nine output modes, featuring a Daytime Flash mode, the Micro Drive 600XL is super-versatile—day or night. It offers up to 44 hours of battery runtime (nine hour increase) and charging is easy with an integrated cable-free USB stick. Its strap mounts securely to most bar sizes and shapes. Specs - Max Lumens: 600 - Weight: 97g - Max Runtime: 44 hours - Recharge Time: 2:30 hours
$59.95
Cut through the darkness with the newly designed Metro Plus™ 650. Sporting a refined, aggressive look, it emits a powerful 650 lumens on the road and trails providing long-range, extra-wide coverage to maximize your line of sight. Not only limited to night, the Metro Plus' DayLightning® mode makes you stand out in broad daylight to give you the advantage anytime and anywhere you ride. - Powerful 650 lumen output with 8 light modes - Built-in 24/7 Safety Technology® gives you a powerful selection of night and day modes (High - Medium - Low - SteadyPulse® - DayLightning® - Triple Flash - Zoom - Walking) - SteadyPulse® mode alerts nighttime motorists with pulses while constantly lighting your path - DayLightning® mode emits lightning-like flashes to highlight your presence in the brightest of daytime hours - Enhanced Cycling Optics™ (ECO) expands your visibility with an extra-wide and long-range beam - USB rechargeable Li-ion battery - Low battery indicator - Light activation lockout prevents accidental light activation - Light mode memory saves the mode you're in before the light is turned off - Rugged, water-resistant design only weighs 140 grams - Side illumination ports highlight your presence to nearby motorists - 2nd generation Locktite™ quick-release handlebar mount securely clamps to 22mm to 32mm diameter handlebars RUN TIMES: - Low: 6:30 hrs - Medium: 3 hrs - High: 1:30 hrs - Zoom: 4 hrs - SteadyPulse®: 4 hrs - DayLightning®: 12 hrs - Triple Flash: 19 hrs - Walking: 100 hrs - CHARGE TIME: 5 hrs - MOUNTING: Handlebar - BATTERY: Built-in Li-ion - SYSTEM WEIGHT: 140g *Features and specs are subject to change without notice.
$59.95
- Double-lens technology provides HIGH-QUALITY precise light distribution - LED STRIP shows battery level - Side lighting for INCREASED VISIBILITY AND SAFETY - MEMORY FUNCTION remembers the last mode used - Fully USB-RECHARGEABLE - NEW snap-tight bracket - 30 LUX - 5 Modes - Run time on Eco = 24 hrs - Run time on High Steady = 4 hrs
$59.99
Elevate your cycling experience with the Micro Drive 800+ Front light. Whether you ride recreationally or in challenging conditions, this is your visibility solution. With eight LEDs, this light is engineered for maximum efficiency and runtime, providing the best beam pattern for optimal visibility in even the most challenging conditions. Six different output modes, including Daytime Flash, 800 lumens max output, and a 35-hour runtime on femto mode, ensure you're prepared for any circumstance. The light's waterproof USB-C charging(cable not included) and CNC-machined aluminum construction with cooling fins provide durability and convenience. Rigorously tested to IPX7 Waterproofing standards, it is built to withstand various weather conditions. The fresh optical design, optional GoPro mount compatibility, and Infinite Light Power Pack+ compatibility offer versatility and enhanced performance. Customize your lighting experience for your unique lifestyle with the Micro Drive 800+ Front light. - Max 800 lumens / 35-hour max runtime - Max 800 lumens / 35-hour max runtime - Waterproof USB-C charging port with charge indicator - Daytime Flash mode with Highly Disruptive Pattern - CNC-machined aluminum construction with cooling fins - Engineered Optical Design - GoPro mount available separately - Infinite Light Power Pack+ Compatible for extended run times - Rigorously tested to IPX7 Waterproofing standards - 1900 mAh battery capacity
$59.99
The Blaze 600 SLX provides high lumen output, generous run times and 275° of visibility. The addition of amber side lights and Courtesy mode make it a bike path hero. - Cree XPL2 LED provides high, medium and low power beam along with Courtesy & Superflash modes - FL1 Tested – Run times: 1.8 hrs (high - 600 lm), 3.7 hrs (medium - 300 lm), 8 hrs (low - 150 lm), 20 hrs (Courtesy 150-250 lm) and up to 40 hrs (Superflash - 600 lm) - Amber side lights provide 275° of visibility - Highly visible, even in daylight - Dust & water resistance rated to IP66 standard - Sanyo 2600 mAh lithium ion battery charges in 5 hours with micro USB cable (included) - Smart Charging Technology with built in low battery indicator - Quick Twist mount adjusts or removes without tools - Includes Lockout mode - 145 grams
$59.99
150 lumen dynamo headlight with amber side lights You turn the pedals and your generator hub will power the Blaze Dynamo SL headlight. 150 lumens and amber side lights make this bike light a battery-free champion. - Cree XP-E2 LED provides high and low power beam along with Courtesy & Superflash modes - Max lumen output: 150 lm - Amber side lights provide 275° of visibility - Highly visible, even in daylight - For use with 6v, 2.4 or 3 watt generator hubs (not included) - Water resistant - Power reserve function keeps light working when you stop - QuickCam bracket mounts, adjusts or removes without tools and also equipped with a quick disconnect on power cable - 118 grams
$59.99
The Planet Bike Current 500 front white head light is designed to illuminate the path ahead whenever you hop on your electric bike. Whether you’re upgrading the light that came spec’d on your E-bike or adding a front light, the Current 500 is a great choice. The OSRAM LED delivers 500 lumens and the precision fish eye Clean Beam lensing creates a horizontal cut-off beam that won’t blind oncoming cyclists and path users. The sleek, rugged and compact form is constructed of aluminum alloy and mounts neatly to your bike’s fork crown. The mounting bracket’s dual pivot points let you fine tune the beam to ideally project light for a safe ride day or night. The Current 500 includes a Bosch system plug for clean installation into the front light outlet on your Bosch-powered E-bike. Don’t worry if you ride an electric bike powered by Shimano, Toshiba, Stromer and other motor systems because the Current power cable can be modified to work with most systems. Great optics, abundant lumen output and clean design make Planet Bike's Current 500 a smart choice for E-bike cyclists. Be safer and brighter on the path without blinding your fellow riders! PRECISION BEAM Osram High output LED provides steady 500 lumens with clean beam cutoff lens PLUGS INTO BOSCH DC 6-15V BATTERY Easily plugs into Bosch batteries. Can be modified to fit Toshiba and Shimano batteries. MULTI PIVOT INSTALLATION Get the light where you want it with two pivot point bracket - OSRAM KW H2L531.TE LED provides a 500 lumen high power beam - FL1 Tested - Steady mode (500 lm) - Provides 240 degrees of visibility for daytime traffic and provides optimal lighting for nighttime riding - Clean Beam Design - Precision Clean Beam cut-off lens is designed with your fellow riders in mind. Provides for courteous, anti-glare illumination on the ground ahead of you and not into the eyes of oncoming riders. - Front Fork Crown Mounted - Securely mounts to your E- bike's fork crown with mounting bracket with two robust pivot points that allow for beam angle adjustability. - Water resistantance rated to IPX6 standard - Electric Bike Compatible - Includes a Bosch E-bike system plug for clean installation to Bosch-powered electric bikes. A certified mechanic is recommend for installation on other systems. - Compatible with any 6V-15V e-bike system - Cable length is 56" - 116 grams
$64.95
The AMPP800's compact and durable alloy body features a three-level battery indicator that means there is always time to get home. Modes/Run Times: - Flashing Mode: 200 lumens | 30hrs - High Mode: 800 lumens | 1.5hrs - Middle Mode: 400 lumens | 2hrs - Low Mode: 200 lumens | 4hrs - Daytime HyperFlash Mode: 800/200 lumens | 4hrs - High power rechargeable headlight (800lm) - Powerful, wide beam with OptiCube lens technology - Excellent side visibility - Large-capacity lithium-ion rechargeable battery - Built-in fast recharging circuit: full charge in approx. 3 hours (minimum) - 3-level battery indicator (Blue: Above 50% Yellow: 30-50% Red: Less than 30%) - USB rechargeable (Micro-USB cable included) - Mode memory function - Five light modes (High / Middle / Low / Daytime HyperConstant / Flashing) - Turns on High mode with double-click of power button - FlexTight bracket
$64.95
The sleek Dash Pro™ 600 elevates your adrenaline rushes with an aggressively powerful 600 lumens to pierce through the night. Engineered for road cyclists, its highly efficient lens enables an extra-wide, long-range beam to maximize your line of sight. Beyond its exceptional night capabilities, the Dash Pro’s DayLightning® mode makes you stand out in broad daylight to give you the advantage anytime and anywhere you ride. Every bit the road cyclist’s light, it uses a low-profile flexible mount designed for most handlebars including aerobars. Patent pending. - Powerful 600 lumen output with 8 light modes - Built-in 24/7 Safety Technology® gives you a powerful selection of night and day modes (Boost - High - Medium - Low - SteadyPulse® - DayLightning® - Quad LED Steady - Quad LED Flashing) - SteadyPulse® mode alerts nighttime motorists with pulses while constantly lighting your path - DayLightning® mode emits lightning-like flashes to highlight your presence in the brightest of daytime hours - Enhanced Cycling Optics™ (ECO) expands your visibility with an extra-wide and long-range beam - USB rechargeable Li-ion battery - Low battery indicator - Light mode memory saves the mode you're in before the light is turned off - Low profile, water-resistant design only weighs 95 grams - Side illumination ports highlight your presence to nearby motorists - Versatite™ flexible mount conveniently attaches to most handlebars including aero bars Specs: - LED OUTPUT: 600 lumens - TOTAL MODES: 8 RUN TIMES: - Low: 10:30 hrs - Medium: 3 hrs - High: 1:45 hrs - Boost: 1:15 hrs - SteadyPulse®: 3 hrs - Quad LED Steady: 10:30 hrs - Quad LED Flash: 80 hrs - DayLightning®: 10 hrs - CHARGE TIME: 4 hrs - MOUNTING: Flexible Handlebar Mount - BATTERY: Built-in Li-ion - SYSTEM WEIGHT: 95g Patent pending. *Features and specs are subject to change without notice.
$64.95
- Modes include High Steady, Low Steady, DayTime Pulse, NightTime Pulse, and Economic Flash - Fully USB rechargeable: no batteries to buy or replace - Runtime up to 26 hours - Memory function: light turns on at the last mode it was turned off - Power saving function: 10% power or less, lights will automatically switch to lowest lumen output - Side Illumination ports allow cyclists to be seen when riding across traffic lanes