①. This light can be mounted on the handlebar of your bike. With built-in 1200mAh battery, it has up to 12 hours life time. Waterproof, dustproof and weatherproof, the design keeps the light working in perfect in any weather and any condition of every season. Not only a bike light and can be used as an emergency flashlight, keep it inside your car, basement, attic, and emergency kit. Super Bright Light, use it when you're running, camping, walking your dog, power outage and more! ②. Color: Silver ③. Material: aluminium alloy ④. Size: 12 x 12.5 x 4.5cm ⑤. Brightness: 300 Lumens ⑥. Life time: 1.5~12 Hours ⑦. Battery: 1200mAH ⑧. Shed bright light to path in the dark and enjoy your ride in safety with the USB Rechargeable Light, with ULTRA Brightness of full 300 lumens. ⑨. Versatile, not only a bike light, Can be used as an emergency flashlight, keep it inside your car, basement, attic, and emergency kit. Super Bright Light, use it when you're running, camping, walking your dog, power outage and more! ⑩. USB Rechargeable headlight, built-in battery larger capacity up to 2000mAh with up to 12 hours life time. ⑪. Waterproof, dustproof and weatherproof, the design keeps the light working in perfect in any weather and any condition of every season. ⑫. Easy to install, disassemble and carry as flaslight ⑬. Packing list: 1 x bike front light