Brand new product with high quality.
3 pieces of LED makes up 7 changing colours.
Equiped with light sensor.
Valve stem lights up when vehicle is in motion and works during night time.
It needs 3 piece of button cell batteries to operate. (included)
Unscrew existing valve stem and reinstall LED Valve stem.
Weight: 55.64 g
Size: 17112.5 cm
2 × 3LED Colorful Tire Light
6 × Button Cell Battery