Rear Led Light - USB Rechargeable

Bicycle Rechargeable Rear Light 16 chips high brightness red LED(30 lumen) Function: 100%Brightness(5hrs)-50%Brightness(10hrs)-Flashing(10hrs)-Quickly Flashing Press the button (1s=< t< 2s) to turn on/off the light Battery: Lithium polymer battery(3.7V/600mAh) Our used lithium battery with PCM(power circuit module), providing the over-charge detection(OVP) & over-discharge detection(UVP) Inclusive Micro-USB Cable With low battery indicator Waterproof: IPX4 Charging time: 2hrs(the red indicator will be on when charging and off when finish charging)