Usb rechargeable

• Built-in a 2000mah rechargeable battery, our bike turn signal light can be charged by using any charging device with usb dc 5v port, and can be used for about 8 hours after full charged.
• Life waterproof
• The shell of this bike rear light is made of waterproof plastic, but it may not be suitable for use in heavy rain, only at most in light rain. Please plug the usb cover tightly if use in the rain.

Two installation positions

• The two types of mounting brackets included in the packaging box can install the bike tail light under the seat cushion or on the seat tube, 180-degree adjustable bracket supports arbitrary adjustment of taillight angle, quick installation and removal without additional tools.

Applicable and unsuitable equipment

• Compatible with most common bicycles, such as mountain bike, road bike, cruiser bike, kids bike, electric bike and etc. This bike light may not be suitable for dirt bike, tricycle, motorcycle, bike trailer, electric scooter, unless you can design a suitable mounting bracket by yourself.