This waterproof, rechargeable Rechargeable Bicycle USB Tail Light is a must have for cyclists. It is easy to install and use, lightweight and offers 5 different lighting modes. Choose from 50% Long Bright, 100% Long Bright, Fast Flash, Blinking or Strobe. USB charging cable and attachment for light is included with each purchase. Been seen on your bike with this functional tail light and help alert drivers that you are on the road.
Can be recharged by USB saving you money on batteries