Accurate Monitoring Tire Pressure Status Automatic Display.The tire pressure is automatically detected and displayed once connect. A tire with healthy tire pressure does not need to be inflated, otherwise it needs to be inflated. The standard tire pressure is set in advance. you can inflate the tire. You can also increase or decrease the tire pressure according to your own special needs, making daily driving easier. Useful: This car air compressor can be used for a wide range of applications, such as cars, motorcycles, bicycles, etc. No battery: No battery needed, just inflate the air compressor with a built-in rechargeable battery. it is very convenient to use and save time. Powerful motor: The electric air compressor is equipped with a powerful motor, which can effectively inflate and deflate inflatable products. Type:Car Inflator Pump Voltage power: 12V, 120W Maximum pressure value: 150 PSI Cylinder Diameter: 19 MM Inflation time: 6 minutes Power cord length: 3 meters Colour:black Material:ABS Package Contents: 4 x Gas nozzle 1 x car cable 1 x fuse 1 x Inflator Pump 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.