High Quality MaterialLed bicycle light is made of high quality aluminum alloy, durable construction and smart design, it is extremely pressure-resistant, wear-resistant. USB Rechargeable LightAluminum alloy bike light built-in 400mAh lithium rechargeable battery. they can be charged with any device with USB ports: PC, portable charger, wall charger, etc. It only takes 2 hours for a full charge. 4 Lighting Modes bike light with 4 different lighting modes for your choice: full brightness, half brightness, fast flashing, slow flashing, to meet different lighting needs when riding. Easy Installation and Disassembly Our bicycle light is very easy to transport, assemble and remove. There are 2 silicone belts in the package, the belt is elastic enough, suitable for all types of bicycles, and the fixing is more stable, and then fixed without tools. Widely UsedThe bicycle lights can also be used as emergency flashlights, pet warning lights, backpacks and helmets, etc. This powerful little bike light can be adapted to all parts of a bicycle and all kinds of bicycles such as cycling, road bikes, hybrid bikes, mountain bikes. led bike is made of high quality aluminum alloy, durable construction and smart design, it is extremely pressure-resistant, wear-resistant. Alloy bicycle light of aluminum built-in 400mAh rechargeable lithium battery. It only takes 2 hours for a full charge. bicycle light with 4 different light modes for your choice: full brightness , half brightness, fast flashing, slow flashing, to meet different lighting needs when riding. Our bicycle light is very easy to carry, assemble and install. to withdraw. There are 2 silicone belts in the package, the belt is elastic enough, suitable for all types of bicycles, and the fixing is more stable, and then fixed without tools. The bike lights can also be used as emergency flashlights, pet warning lights, backpacks and helmets, etc. This small powerful bicycle light can be adapted to all parts of a bicycle and all kinds of bicycles such as cycling, road bikes, hybrid bikes, mountain bikes. Specifications: Color: Red/White LED lamp beads: 3 LED lights Material: Aluminum+Silicone+Plastic Power: USB Rechargeable Battery Batteries: 400mAh Lithium Batteries Package: 1 X LED Headlight (White ) 1 X LED Bike Rear Light (Red) 2 X USB Cables