This inflator has Bluetooth to choose from. The Bluetooth W50 can connect the inflator to the user’s mobile phone, and operate the inflator on the mobile phone, which is convenient and quick, and realizes the need for long-distance Operation. Equipped with an overpressure setting function. This feature allows the tire to be inflated to a certain pressure and then automatically deflated to normal operating pressure – ideal for mounting tires on rims. The wall mounted tire inflator also features an LCD display, blue LED backlit, ceramic sensor to ensure accurate product detection. In case of any errors, the device has an error reporting feature to help you resolve the issue.