The Blackburn Click USB Rear Light is a small, no-hassle solution to having your presence known in traffic. It throws off side beams to make sure you are visible on all sides. It uses a durable, silicone mount to fit nearly anywhere on your bike. A small built-in LED light shows the power level, changing from green to yellow to red. And when it comes time to recharge, simply use the Micro-USB cable and connect to your computer. The estimated recharge time for the Blackburn Click USB Rear Light is 3 hours. It is available in the colors Red, Black, Hi Viz Yellow, Blue, White, and Orange.