Product details of

1 Pair Rainbow Tyre Valve Seal Cycling Light For Bicycle LED Tire Valve Cap Lamp Lampu Tayar Basikal MTB Road Bike

Material : Aluminium, plastic 

Colour : Seven Colours Use 3 units of AG10 button batteries (included) 

Product Include: Lights=2 pcs

1.This product is valve light that it is a single induction vibration type. 

 2.When the wheels turns, it will light up with beautiful flash. That's looks very beautiful and cool. 

 3.100% brand new and high quality. 

• Type:bicycle valve lights 
•  Color:White 
•  Size:6.5m*2cm*1cm 
•  Weight:13g 
•  Material: metal Light Color:rainbow