Frequently bought together:
Description
ROCKBROS Multi-purpose Bicycle Tail-light Helmet Tail-light Cycling Tail-light
Five lighting modes, free to switch
Powered by USB charging
Life waterproof (Do not soak in water for a long time)
Portable compact size
Multi-purpose design can be used as bicycle tail light, helmet tail light, backpack warning light, etc.
Specification:
Size: 3.1*2*4cm
Weight: about 22g