Are you still looking for a bike tail light? Then, our bike tail light is carefully prepared for you. In creative design, you never have to worry about running out of power. It is easy to install and will not hurt you. It is one of the for you. Features -Color: As shown -Material: PP, ABS -Size: 8.50X8.50X2.00cm/3.34X3.34X0.79in -Power: 1W -Charging time: 2 hours -Temperature range: -10 degree centigrade~50 degree centigrade -Made of good ABS and PP materials, it is sturdy and durable for a long time use. -USB charging is more convenient for you to use, especially when outside. -It has the good waterproof and effects, can use it at any weather. -Great bike accessory to ensure your safety when riding at . -Tail light of bike can perfectly protect your safety at night. Package list: 1 x lamp 1 x charging cable 1 x belt