Smart Bike Tail Light with Brake Sensing & Waterproof Protection

The ROCKBROS Magnetic Smart Tail Light is built with intelligent brake detection, auto on/off motion sensing, and a secure magnetic mount, this tail light is ready for every ride.

Key Features for Safer Rides:

  Strong magnetic base with quick strap mounting – no tools needed

Install it in seconds — no tools required. The powerful magnetic base locks the tail light securely to your bike, holding strong even on rough terrain. Designed to resist rattling or shifting, it stays firmly in place no matter how intense the ride get.

IPX6 waterproof – rides through rain, no worries

The built-in 400mAh rechargeable battery is designed for long-lasting performance, keeping you visible on extended rides. Smart power alerts notify you when the charge is low — a slow red flash at 30%, and a rapid blink at 10% — so you’re never caught off guard. Engineered with IPX6 waterproofing, this tail light stands up to rain and splashes with ease, though full submersion is not recommended.

Boost your safety after dark with smart brake detection that instantly increases brightness when it senses a sudden stop. The light shines at full intensity for 1.5 seconds, making you visible from up to 200 meters away — giving drivers and pedestrians a clear warning when it matters most. 

7 lighting modes including steady, strobe, and breathing effects

Switch between seven unique lighting modes with just one button — designed for every type of ride and visibility need. Choose from Simple Flash (36h47min), Double Flash (27h27min), Rapid Flash (13h51min), Waterdrop Effect (31h14min), Breathing Glow (12h42min), Back-and-Forth Flash (13h16min), or a constant Steady Beam (8h3min). Whether you're riding in traffic or low-light trails, there's a mode for every moment.