USB Rechargeable High Visibility Multifunction Bike Rear Light with Brake Sensing Cycling Tail Light Bike Alarm

Features:
The warning light will light up automatically when walking in the corridor or at night.
Light brake, EmergencyBrake instantly highlight.
Remind the surrounding people and car in an all-round way to protects the safety of yourself and others.
Press the bell button of the remote control to remind the people and car around to avoids.
High sensitivity sensors with a loud 6-segment alarm sound to deter thieves.
PC and UVresistant material, waterproof and dustproof, high and low temperature resistance, not afraid of wind and rain.