Smart Bike Tail Light with Turn Signals, Brake Light, Horn, and Alarm - Rechargeable Waterproof Bike Light for Night Riding

5-in-1 smart bike accessory with turn signals, brake light, anti-theft alarm, horn, and rear light for enhanced safety. Ultra-bright rear light with 31 high-end LEDs and 160 lumens for maximum visibility in all conditions. Wireless remote control with 196-foot range for easy operation of light modes, horn, and alarm functions. Automatic brake light activated by G-sensor to warn drivers behind you when you stop. Vibration alarm with 7-level sensitivity adjustment to deter bike theft and provide peace of mind.