Easy to carry! Tire Pressure Sensor GeePump GeePump is an air pressure sensor and inflator that is easy to carry. With LED light so that you can use it even in dark places! With the included adapter, it can be replaced according to the application, so you can use it with confidence at any time. Compact size for easy carrying! Three included adapters can be reconfigured to suit the application Can be used in low light with LED light Compact size for easy carrying! It's compact, so it's easy to store and easy to carry. Three included adapters can be reconfigured to suit the application It can be used according to the purpose such as bicycle, car, motorcycle, ball, etc. Since air can be injected while checking the appropriate air pressure with the sensor, insufficient air pressure and excessive air pressure can be prevented. Can be used in low light with LED light