Rockbros Smart Tail Light Circular

Smart Brake Sensor Bicycle Tail Light

Stay visible and ride with greater confidence using this Smart Brake Sensor Bicycle Tail Light. Featuring a high-intensity 50-lumen COB LED, intelligent brake sensing, and automatic motion activation, it enhances your visibility in both day and night riding while conserving battery life.

Designed with a durable aluminium alloy body and an IPX6 waterproof rating, the light is built to withstand daily commuting, road cycling, gravel riding, and challenging weather conditions.

Features

• Maximum brightness of 50 lumens
• High-intensity COB LED for bright, uniform illumination
• Smart brake sensor automatically flashes for approximately 5 seconds when braking
• Four lighting modes: Normal Flash, Breathing Flash, Fast Flash, and Steady On
• Automatic motion and ambient light sensors switch the light on and off to conserve battery
• Up to 50 hours of runtime on a full charge
• Integrated battery level indicator
• USB rechargeable 400mAh lithium battery
• Durable aluminium alloy body for improved heat dissipation and durability
• IPX6 waterproof rating for dependable all-weather riding
• Visible from up to 150 metres
• Suitable for road bikes, MTB, gravel bikes, hybrid bikes, and commuters

Smart Safety

The intelligent brake sensor detects deceleration and automatically increases brightness by flashing for several seconds, helping alert riders and vehicles behind you. Combined with motion and ambient light sensing, the tail light automatically activates when you begin riding and switches off when not in use to maximize battery life.

Specifications