5-IN-1 ULTRA-BRIGHT BIKE TAILLIGHT: Warning light/ Brake light/ Turn signal/ Electric bell/ Anti-theft vibration alarm, Super bright 5-in-1 remote control bike tail light with 31 high-end LED lights, up to 160LM bright enough to protect your saftey when you cycling in the foggy/ rainy day or in dark night. Slow Flashing/ Breathing/ Fast Blinking/ Steady Light/ Emergency Light/ OFF 6 lighting modes easily be selected by remote control. Your better choice of cycling. Specifications: Mode: KS-SF31 Bike Alarm Taillight Battery 18650 3.7V 2000mA Lithium battery Standby time 4~8 months Bike Alarm Taillight Charging Port Standard USB-C 5V Remote Control Battery CR2032 button Standby time 3~5 years (30 times per day) Working Frequency 433.
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