Description:
-This little laser beam tail light will ensure your safety while riding in the darkness.
-It has 5 LEDs and 2 laser bulbs. The LED and the laser work independently.
-This safety light can be mounted on 20~36mm seat post.
-The length and position of the laser beam varies with the angle you mount the lamp.
-Compact body type, professional design allows you to fully experience the joy of travel.

Features:
- 7 kinds of flash mode: Always On, Fast flash, Slow flash, Left to right slow flash, Right to left slow flash, Flash back and forth, Left to right fast flash.
- laser lights remind someone else of keeping distance, Ensure safety!
- This little laser beam tail light will ensure your safety while riding in the darkness.(Note : Do not look directly at laser lights)
- Waterproof, safer in water fog when riding in the rain
- 15 degree raindrops waterproof