Q4 Tail Light Brake sensor USB with 7 Lighting Colors 25.04.18.HU Multiple precision sleeves

Multiple precision sleeves

and the data is for reference only

The necessary installation accessories are included

quick-drying fabric that is lightweight and breathable

Fully Waterproof: Featuring a roll-top design

Q4 Tail Light Brake sensor USB with 7 Lighting Colors 25.04.18.HU Multiple precision sleevesFor those who love smart tech, our ROCKBROS Smart Bike Brake & Tail Light Q4 is the ideal way to illuminate and keep you safe when riding at night and show other road users when you're braking. With an in built sensor, this light comes on when you hit your brakes. It installs to your saddle easily and is made from a rugged aluminium alloy. Key Features: Bright red LED light with brake light smart tech The brake light illuminates automatically when you