Multi-purpose Car Tire Inflator: This air compressor is used for car, bicycle pneumatic tires (not supporting LT, HT or truck tires.) There are four kinds of inflatable fittings included in the package for all needs. Portable and easy to carry. Unique features: - Built-in lamp - USB power output, can be used as power bank - Dual chambers for super quick operation High Efficiency: Easy to read. Equipped with LCD digital display and built-in tire pressure gauge. The pressure value can be read by connecting the tires. It can support a wide measurement range of 0-150 PSI. From 0 to 40 psi, the 195 / 65R 15 car tires can be filled in just 4-5 minutes. The highest pressure is up to 150 Psi and the accuracy is +/- 0.5Psi. All-in-one: LCD digital pressure gauge with backlight: There are 4 display units, such as PSI, BAR. You can preset the tire pressure according to your tire needs and test the tire pressure at any time. When the inflation reaches the preset value, the air pump will automatically stop inflating, which can avoid over-inflating. Multi-purpose Car Tire Inflator: This air compressor is used for car, bicycle pneumatic tires (not supporting LT, HT or truck tires.) There are four kinds of inflatable fittings included in the package for all needs. Specifications: Voltage: 12V Power: 120 W Battery: Li-th 3000 mAh USB-A power output: 5V1A Function: car, motorcycle, bicycle, ball, inflatable toy pump Unit display: PSI, BAR Charging method: USB-C Charging time: 4-6 hours Air flow: 40 L/min Working temperature: -20 ° C ~ 70 ° C