MULTIPLE USES: The portable air compressor is equipped with 5 multi-valve adapters, suitable for inflating a variety of vehicles such as cars, bicycles, motorcycles, etc. It can also be applied to other inflatables such as sports balls and swimming rings. But please note that this product is not suitable for heavy vehicles such as caravans, trucks, trailers, off-road vehicles, etc. DIGITAL LCD SCREEN: The cordless car tire inflator is equipped with an LCD screen that can display tire pressure values in real time, 5 inflation modes (car, bicycle, motorcycle, sports ball, custom) and provide four pressure unit options: PSI, BAR, KPA, kg/cm. The LED light on the top of the bike pump is suitable for night or low-light environments and can be switched to constant white lighting and red flashing light for assistance Emergency USB TYPE-C Charging: This air compressor has a built-in 4000mAh large-capacity rechargeable battery and supports charging using a USB cable with a Type-C interface. In an emergency, the car air compressor can also be used as a power bank to charge digital products such as iPads and mobile phones, providing protection for your travel and emergency situations. MINI ELECTRIC PUMP: This mini air compressor measures 6.3L x 6.5W x 11.7H. It is suitable for outdoor cycling, camping, road trips, vacations and other scenarios to meet your travel and family needs. Note: The data are all manually measured. Please allow 1-3cm error. Due to differences in light and display, there may be color differences. Please refer to the actual item received.