ITEM NAME:Bicycle Wireless Remote Control Turn Signal Tail Light Usb Rechargeable Bic I1R4 Bicycle Wireless Remote Control Turn Signal Tail Light Usb Rechargeable Bic I1R4 Mounting Placement:Seatpost Power Supply:Battery With Rechargeable Lithium battery, 3.7V 650mAH, can work up to 10 hours continuously after one time charge. One CR2032 battery for remote control, which can work up to three months. Super Performance, this bike rear light is shockproof and waterproof, it functions well under any weather.All the lights of host will lighten on when brake the bicycle. Upward the turn light-switch to left (the left light is flashing), downward the turn light-switch to right(the right light is flashing).
