Feature: 1. The bimetallic cylinder works at the same time, 30S rapid air supply, 3min rapid air pumping. 2. Large-capacity lithium battery (3*2000mAh): Fully charged with 4 tires, available everywhere (only wireless models). 3.10h continuous work, 600 inflation cycles. 4. Preset tire pressure and stop automatically when full. 5. Digital display screen: large touch screen with night vision, keeping up with the trend of the times. 6. High-precision pressure measurement: accuracy up to ±0.1bar. 7. Stable charging of 6kg tire pressure, can be used to charge mini trucks. 8. One-key switch model: SUV, car, motorcycle, bicycle one-key quick selection. 9. Wide range of application: suitable for mini trucks, SUVs, small private cars, motorcycles, electric vehicles, bicycles, balls, etc. Specification: Type: Wireless / Wired. Color: Black. Cylinder block: Double 22 cylinders. Air pressure flow rate: 35L. Input voltage: 12V. Working current: ≤ 10A. Power: 120W. Battery: 3*2000mAh lithium battery (wireless model). Noise: ≤ 90dB. Number of cycles: 600 cycles. Actual filling pressure: 6kg. Charging time: 4H. Fully charged inflatable tires: 4