【Package list】20 luminous valve caps: (upgrade split version) no standard luminous valve.
【Dual Protection】Tire valve stem cover has plastic inserts and transparent shell protection to prevent valve stem corrosion. Extends tire life.
【Scope of application】Tire valve cover inner diameter 7.7mm, outer diameter 12.7mm, height 16.3mm, suitable for cars, bicycles, SUVs, trucks, bicycles, motor vehicles
【Design】The inner layer of the valve stem cover is made of luminous material, when the wheel starts to move, it will automatically flash and form a circle of light, making the car/motorcycle/bike more dazzling. Outer swivel thread design for easy hand tightening during installation.
【Tips】Because the fluorescent material needs to absorb the light source, it will emit light at night. Illuminate with LEDs or place them in sunlight for 5-15 seconds before first use.