Warning Headlights For Riding Mountain Bikes

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