The compressor features a digital display, as well as a button for changing different measurement units (bar, Kpa, psi, Kg/cm 2).

It will automatically shut off when the preset pressure value is reached.

First, connect the end of the hose to the rubber valve. Press and hold the "Set" button on the digital display. When the digital display lights up, briefly press the "Set" button to set the desired unit of measurement (bar, Kpa, psi, Kg/cm²).

Press the "+" and "–" buttons to set the desired tire pressure. Press the compressor start switch button (the gold button on the side of the compressor) to start pumping.

Attention: Before first use, charge the compressor for 6-7 hours. A red light will turn on while the USB stick is charging and will change to green when it is ready.