Description: Anti-Rain and Anti-Fall Front Rear USB Light Rechargeable Small size and easy-to-carry Providing greater vision while driving at night Integrated design with a good sealing of craftsmanship Charge by connecting the micro USB cable This bicycle light is zoomable and rechargeable Equipped with high brightness imported XML T6 LED Condenser performance, low hot energy Handlebar lamp can be used as a headlight can also be used in the helmet above Specifications Material: aluminum alloy LED: XML T6 LED LED lifetime: 100,000h Brightness: 350LM 3 Modes: High-Low-Strobe Light range: 400m Light color: white Waterproof level: 30m Lamp size (approx.): 65*43mm (L*D) Color: black Weight: 140g (approx.) Powered by: Built-in battery 1806mAh 3.7V Charging time: 1-2h Working time: 3-5h Specifications: Anti-Rain and Anti-Fall Front Rear USB Light Rechargeable Small size and easy-to-carry Providing greater vision while driving at night Integrated design with a good sealing of craftsmanship Charge by connecting the micro USB cable This bicycle light is zoomable and rechargeable Equipped with high brightness imported XML T6 LED Condenser performance, low hot energy Handlebar lamp can be used as a headlight can also be used in the helmet above Specifications Package Included: 1*Bicycle headlight 1*Bicycle taillights 1*Charging Cable Notes: Due to the difference between different monitors, the pictures may not reflect the actual color of the item. Compare the detail sizes with yours, please allow 1-3cm error, due to manual measurement. Please leaving a message before you give the bad feedback, if the products have some problems. Thanks for your understandings