Description Product information : Color: white light (monochrome), red light (monochrome) Name: 2261 USB charging tail light Weight: 0.1kg Box gauge: 40.5*38*53CM Instructions for use: Press the switch to turn on, then short press to change the brightness, long press and do not let go, it will switch to flashing mode, Press and hold the switch without letting go, let go when the light dims, the light can be turned off Package: Warning light x1、 Band x1, charging cable x1
