USB Smart Rechargeable Bike Light Vibration Sensor IPX6 Waterproof Bicycle Taillight 7 Light Modes

USB Smart Rechargeable Bike Light Vibration Sensor IPX6 Waterproof Bicycle Taillight 7 Light Modes Specification: LED: 16 Placement: Seatpost Power Supply: Battery Color: Red,blue,black,green Size: 42*52*65mm Mode: 7 modes Waterproof: IPX6 Runtime: About 36 hours Shell material: High strength ABS material/Piano paint Battery: 900MA high capacity rechargeable battery Features: Maximum use of time up to 36 hours. Seven modes,four colors to choose. This machine has the function of environmental lighting sensing,the sunlight is strong and the light is turn off antomatically ,and turn on automatically when it is dark. This machine has the function of riding detected.When cycling the light turn on automatically.After stop riding 1 minute,turn off automatically. Note: Dear customer,this light has two types,one has Logo,and one not has Logo,there will be send by random,please know that when you order it,thank you so much. Package included: 1 x Taillight 1 x Rubber Band 1 x Charging Cable 1 x Instructions