Features:
Decorative lights are used for bicycles
Easy to install, just tighten your tire valve
Tighten the lampshade automatically and display when rotating
The tire LED will look very cool on your bike

Specifications:
Battery: 3 x AG10 battery (including)
Size: about 80 x 15mm/3.15 x 0.59''
Weight: single weight 10g

Note:
This product is suitable for schrader valve and woods valve. The presta valve requires a self-matching converter
The measurement of products is measured manually, and may be about 1cm error

Package Content:
1 pair x Valve Lights