ITEM NAME:2-In-1 Bicycle Bike Turn Signal Bicycle Light Battery Usb Rechargeable Bicy H8M5 2-In-1 Bicycle Bike Turn Signal Bicycle Light Battery Usb Rechargeable Bicy H8M5 It features a dual-use of taillight and turn signal for easy use. The turn light tip features yellow light display, simple and clear. The middle button on the remote control can control the red LED warning light of the tail light, and the left and right buttons respectively control the yellow LED direction indicator on the tail light. The surface IPX2 waterproof effect makes it especially suitable for night riding and use in low visibility. It does not support diving, dry it in time after getting wet in the rain, store it in dry place. Built-in 500mah rechargeable battery. COLOR:Black Material: plastic Remote control instructions: 1. Left turn button: Press the left turn button, the button indicator light flashes, the rear left turn indicator flashes, then press the button to turn off the indicator light. 2. Right turn button: Press the right turn button, the button indicator flashes, the rear right turn indicator flash es, then press the button to turn off the indicator light. 3. LED indicator light button: Press the LED button, the button indicator light is always on, thered light on the tail light is normally on; press the LED button again, the button indicator flashes and the red light on the tail light flashes. Press the LED button a third time to turn off the red light on the taillights. Taillight: Switch button, red LED warning light, yellow LED indicator light. Packing list: 1* Car light 1* Car light mounting strap 1* Remote control 1* Remote control mounting base 2* Remote control mounting strap 1* Charging cable