RAVEMEN NT101 Bike Tail Light with Turn Signals - 160lm Rear Bicycle Light for Night Riding Safety

Turn Signals: Easily press the controller before turning, and the bicycle turn signals will flash with a click sound to clearly indicate your direction. Ground Warning Lights: Projects on both sides of your bike to alert incoming vehicles to keep a safe distance. Brake Detection: Keeps the rear bike light on for 2 seconds when braking to enhance safety when there's traffic behind you. Power-Saving Auto On-Off: Automatically turns off after 2 minutes of inactivity and turns on again when movement is detected. Anti-Theft Alarm: Emits a 110dB alarm at the slightest vibration when activated, providing added security for your bike.