Product name: wireless remote control bicycle turn signal Product color: black, white, silver Product material: plastic ABS Product weight: 180g (including packaging) Product acessories: 1X car lights 1X car light installation belt 1X remote control 1X remote control mount 2X remote installation belt 2X AAA batteries 1X screwdriver 1X manual Light mode: red light is always on Red light flashes once Turn left single flash Turn right single flash Turn left single flash + red light always on Turn right single flash + red light always on Turn left + red light flashes together Turn right + red light flashes together Double jump (full flash) Product introduction: 1) Dual-purpose design of tail light and turn signal, easy to use 2) The turn signal tip yellow light display, simple and clear 3) Use 2 AAA batteries 4) Wireless remote control operation, simple and convenient, easy to install, two sizes of rubber rings, suitable for handlebars of various sizes 5) 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 light on the tail light. 6) Life is waterproof, especially suitable for night riding and low visibility conditions. Diving is not supported. Wipe dry in time after raining. Store in a dry place.