Pack of 2 Rechargeable USB LED Car/Bike Tail Light with 7 Colors

The LED Aircraft Strobe Lights increase the night-time and inclement weather visibility to ensure safety. This LED Aircraft Strobe Lights is a perfect way to enhance your safety when you are riding in the dark. Safety is our primary consideration.
USB CHARGING - battery 70 mA, fully charged can be used 8H. This light can be charged by USB cable via computers, chargers or portable power banks. This will save you lots of money on batteries.
WATERPROOF - The LED Aircraft Strobe Lights have been a waterproof test. You don?t need to worry about the bike wheel lights will be damaged when riding in rainy days, suitable for all kinds of weathers, but please do not put it in the water too long.