Key Features. Xiaomi Mi 150 Psi portable electric air compressor / pump Easily inflates tires or check the pressure on-the-go Xiaomi Mi air compressor has predefined programs & 5 buttons When the preset pressure is achieved it will stop automatically With a digital pressure sensor LED display & flashlight Xiaomi Mi portable air pump has a built-in rechargeable battery Compact design means that you can carry it in your bike bag or car Travel worry-free! Pump your wheels anytime & anywhere with the Xiaomi Mi Portable Air Compressor! The Xiaomi Mi portable air compressor features a digital pressure sensor that automatically measures the pressure while pumping & shows it on the LED display. It is equipped with a flashlight for emergency inflates at night. You can use the Xiaomi Mi portable air pump for bikes cars motorcycles balls mats etc. Specifications. Charging interface micro USBBattery rechargeable 18650 Power 150 Psi / 10.3 Bar Size 124 x 71 x 45 cm Weight 499g .