Compact Portable The size of this cordless tyre pressure gauge is the smallest, only 160*63mm. Lightweight, easy to store, carry and transport. Digital display function is convenient for real-time observation during operation. It is not only practical and beautiful, but also an ideal gift for your family or friends.Smart Automatic Tyre InflatorMaximum inflation pressure of the tire inflator is 150PSI/10.3 Bar. Automatic digital screen will clearly display the current tire pressure value. Once the tire pressure reaches the preset value, this inflator will stop pumping to avoid excessive or low tire pressure. 4 optional units include Psi, Bar, Kpa, Kg/cm. After connecting the tire valve, you can not only monitor the tire pressure at any time, but also check whether the device is leaking.Digital Display LED Flashlight Built-in 2*2000mah lithium power battery and LED light. Digital Display automatic shut off, to save power usage .This electric air compressor can be used as a flashlight as an emergency lighting device in the dark. When you receive this product, please charge it before using it for the first time.Easy Safe OperationEquipped with three nozzles, pull out the hose and automatically start up,choose the correct nozzle and insert the air valve, press the switch to inflate/shrink, the operation is very simple, suitable for motorcycles, cars, bicycles, bikes, balls, swimming rings or inflatable toys. Multiple protection functions such as overcurrent, overvoltage, low pressure and overcharge. If low battery, too high temperature or overload, it will automatically stop working to make secure.