1. Accurate pressure measurement: The air pump can accurately measure the pressure to the inflation accuracy. 2. Plastic cylinder: The cylinder of the inflator is made of plastic material. 3. Full-screen digital display: The display screen of the air pump can display information such as pressure and power, which is convenient for users to know the working state of the air pump. 4. Noise reduction: The air pump adopts noise reduction technology to reduce noise interference to users. Product name:automobile air pump Weight:0.54 kg Size:8.5x4.8x18cm Maximum pressure:150 PSI Inflating time:9.5 minutes Screen type:Digital Screen Experimental data (for reference only) 1. The total power can fill 20 soccer balls. 2. Full power can hold 15 bicycle tires. 3. 12 Total load of motorcycle tires 4. Fully loaded with 8 automobile tires Note:Due to different factory batches, slight differences in appearance will not affect the use. Color:Black Material:Plastic Package Contents: 1 * Car Air Pump 3 * Nozzles 1 * Car Charger Cable 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.