Q3 Tail Light Brake sensor USB 24.07.27-ÖÜ Taillight hook compact space on

Taillight hook compact space on the seat post ( Tips:Taillight doesn't include in the package )

please make sure your handlebar is suitable for this bells

ensuring stability and more durable even cycling on bumpy roads

racing and other outdoor sports

Quick and easy to move your bike on and off stand

Q3 Tail Light Brake sensor USB 24.07.27-ÖÜ Taillight hook compact space on4 LIGHT MODES & SAFETY ROCKBROS bike rear light has 4 different lights to switch: Flashing Mode, Breathing (Gradient Pulse) Mode, Strobe Mode, and Steady On Mode. When riding suddenly brakes or decelerates, the tail light will automatically switch to high brightness mode to ensure safe riding and remind people behind LONG BATTERY LIFE Our cycling safety light built in safe and durable 300mAh USB rechargeable battery that can run for up to 30 hours on