About this item [Tire Pressure Detection & Intelligent Control] Tire pump has a large LCD digital display screen with 3 pressure measurement units- PSI, KPA, BAR. Real-time reporting of accurate data to know tire pressure at a glance! The bike pump for car also provides you with rest-assured using experience based on the auto shut off function at the desired level. There is no need to worry about over inflating! Lightweight, portable and easy to store. Power supply type: usb charging<br><br>Power:120W Voltage: 7.4V Air pressure flow: 25L/min Main scope of application: household cars material: metal Color as shown Note: Due to different production batches, there may be slight differences in products.<br><br>Package Contents: 1 x Portable Tire Inflator<br><br>Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.