Features: *Multi-functional air compressor with intelligent inflation preset pressure automatic shut-off 4 adjustable pressure units flashlight function and rechargeable battery 2x2000mAh with long strength. *Automatic shut-off: The smart air pump will automatically stop inflation after reaching the desired tire pressure. *With backlit LED screen to easily monitor and read tire pressure in real time. *4 alternating pressure units to meet individual needs 1 bar = 100 kpa = 14.5 psi = 1.02 kg / cm2 with a maximum pressure of 150 psi *Item size: 137 x 89 x 47 mm item weight: 450 g. 4 years Supplied only by YFJJFY support. Notice: 1.Actual color may be slightly different from the image due to different monitor and light effect 2.Please allow 1-3cm deviation due to manual measurement Description: Material:ABS Size:9.5*7.2*15cm includes: 1*Inflator