The rechargeable brake sensing bicycle light can prevent water splashes from any angle and can be used in any extreme weather The bicycle tail light has a 180 degree view and wide angle design, which will make you more clearly visible to other road users in dark night or day In flash and quick breath mode with smart bike tail light, the LED bike light will automatically turn on at low brightness and will turn off under high intensity lights The LED bike light’s built-in 500mAh polymer lithium battery comes with a USB cable , which can be charged from your computer, wall charger, power bank or any other device with a USB port Built-in accelerometer built into the bright bike taillights ensures accurate braking detection. With the brake sensor, the automatic super bright brake light turns on automatically. only after braking
