Smart Bike Taillight: USB Rechargeable Wireless Brake Light with Anti-Theft Alarm, Waterproof and High-Lumen Daytime Strobe for Cycling

About this item

• Auto ON/OFF Make Your Cycling Safety More Simple: Flashing and breathing lights auto turn on when the rear bike light is moving or vibrating, otherwise the bicycle tail light go off. Don't worry about forgetting to turn on taillight in cycling
• Wireless Theft-Prevention Alarm for Your Bicycle: Featuring a built-in high-decibel, smart sensitive horn, the LED bike tail light produces three distinct alarm volume levels when the bicycle is disturbed. This will effectively catch attention and discourage potential thieves from taking your bike.
• Ultra Bright COB LED Enhance Your Safety: With high lumen COB LED, Bike Brake Light, Daytime Strobe and Flashing Lights make you more visible in riding. Super bright braking light timely warn signals to road users while slowing down or stopping
• Easy and Simple to Use: Safe USB rechargeable polymer lithium battery make the light battery life up to 40 hours; IPX5 waterproof makes the back light used even in bad weather; Saddle and seat post mounting make the taillight fit different bicycles
• Light Sensing Make Your Riding More Convenient: The bike tail light with intelligent sensor, rear flashing and breathing light turn on automatically in low brightness and turn off in high-intensity light. Save your time to switch the rear bike light