WB Smart Brake Rear Bicycle Light - USB Rechargeable LED Bike Tail Light with Auto Brake Sensor for Night Cycling Safety | Perfect for Commuting, Road Biking & Urban Cycling

Bicycle Rear Light | Advanced Brake Detection Algorithm: Features a cutting-edge brake sensor for accurate, angle-independent detection, reducing false alarms.

Two Installation Methods: Offers versatile mounting with two methods, adapting to various bike models for a secure fit.

Gear Memory Function: Automatically remembers your last setting, eliminating the need to cycle through modes when restarting.

Intelligent Tunnel Lighting: Automatically activates in dark tunnels, ensuring visibility without manual operation.

Auto Sleep/Vibrate Wake Up: Conserves power with an auto sleep feature and wakes you up with a vibration, extending battery life.