Feature

●▲ Which can make you more visible to others and keeping you safer at all time.
●▲Great accessory for cycling enthusiasts，When you brake, it will light up automatically to warn the car driver behind you.
●▲Built-in button cell, provides a long time endurance, no need to worry the batterys working time.
●▲The rear light can be seen from a great distance at night and can even be seen clearly in daylight, highly visible at night.
●▲It’s highly dust and water resistant, and the perfect addition to any bicycle!


Description

Model Number: safe and efficient
Power Supply: Battery
Size：32*15mm