With various lighting modes and adjustable brightness, this light will have you covered in any conditions and situations when cycling.FeaturesFront Bike light CREE XM-L2 high brightness LEDCNC Aluminum heat sink light cap Mode memory functionDay Flash Mode Water Resistance1100 Max Lumen - With this Lumen light level you will have visibility for over 300m range. This light level will illuminate the outdoors clearly and is best for when exploring caves, downhill mountain biking. Please be aware when cycling be sure to dim the brightness when confronting drivers so you don\'t obscure their vision. Suitable for country roads.Multiple modes - Boost mode, 3 steady modes, 4 flashing modes, SOS modeMode indicatorUSB rechargeable Quick release universal bracket - Fits all round and AERO style barsLow battery, charging and fully charged indicatorAutomatic fully charged cut-off systemHigh precision optical lensSide visibilityRecharge time: 4 hoursHandlebar bracket Helmet bracket Dimensions: W30 x D31 x H111mmWeight: 0.12kgMode Lumen Runtime in hrs BOOST 11001MODE 18001:30MODE 26002MODE 34002:50MODE 42006FLASH 120105FLASH 210035FLASH 340024DAY FLASH 40065SOS 90