Features:
100% brand new and high quality.
The silicone mount strap for taillight is designed with four openings that tightly fit around most size handlebars and seat posts. With a convenient one-touch dismount button, you just need to slide the light on & off the mount without removing the whole mounting bracket.
The LED bike tail light with four different lighting modes depending on your preference. Include full brightness, half brightness, fast flashing and slow flashing.
These ultra-bright safety lights will keep you safe, which is a mandatory piece of safety equipment for any low-light activity and a great addition to your outdoor or reflective gear.
It is suitable for running, walking a dog, cycling, skateboarding, hiking, jogging or changing a tires, etc.

Specification:
Weight: About 56.5g (light+strap)
Material: Plastic
Size: about 7*2*1.7cm
Color: red, blue
Mode: 4 Modes

The package included:
1*Bicycle Taillight
1*USB cable