Tire valve cap lights screw onto the valve stem of your car, bicycles or motorcycle in seconds.
Can be easily installed and removed.
Fits most valves of road, mountain bicycles, motocycles and cars.
Bright led will turn on while the vehicle is moving and off when stop.
Car lights increase night-time and bad weather visibility for safety.
1 piece Wheel LED Light
3 pieces Battery
1. Before receiving chemicals, the insulating paper and the positive and negative electrodes of batteries should be taken out first. Only when the positive and negative electrodes of batteries are not reversed or shaken can they be bright.
When installing batteries, the positive pole must be downward (with a positive pole on one side). Do not remove the insulating transparent plastic sheet inside the lamp housing. That is to prevent short circuit between the battery and the metal of the lamp housing. Otherwise, short circuit between the battery and the metal of the lamp housing will cause the discharging heat of the battery and power loss in a few minutes.
When taking out the battery, do not have two or more batteries next to each other, which will lead to short circuit of the battery, the battery will be dead in a few seconds!
2. It is normal for the circuit board inside the lamp head to loosen. When discharging the lamp head, be careful not to let the circuit board fall off.
3. The self-contained adapter of the wind turbine is suitable for adapting adapters for English valve nozzle and American valve nozzle which need to be fitted with French valve nozzle.