1. Preset tire pressure, stop automatically when full
2. Upgrade and enlarge the pure copper cylinder, 10s strong air supply, inflated soon
3. Intelligent digital display, real-time monitoring of current tire pressure
4. Upgrade the LED lighting, press the light button to turn on the lighting, and then press the light button to switch the warning light
5. 4-layer structure inflatable tube, antifreeze/explosion-proof/wear-resistant

Parameter:
1. Material: ABS
2. Dimensions: 80 x 52 x 158mm
3. Battery capacity: 2 x 1800mAh lithium batteries (wired version without battery)
4. Working voltage: 7.4v
5. Rated input: 5V 1A
6. Piston diameter: 19mm
7. Rated power: 60W
8. Pressure range: 3-150PSI
9. Accuracy: +/-1.5psi
10. Air volume: 16L/min
11. Lithium battery fully charged working time: about 20min
12. Type-C charging cable: about 80mm
13. Charging time: 3-5h
14. Charging interface: Type-C
15. Length of air hose: 200mm+/-10mm
16. Product net weight: 465g

Parts List:
ST-9620C Wireless Power Bank: Host x 1, Inflatable Hose x 1, Inflatable Nozzle Set of 4, Type-C Charging Cable, Manual x 1, Color Box x 1
ST-9620B Wireless: Host x 1, Inflatable Hose x 1, Inflatable Nozzle Set of 4, Type-C Charging Cable, 3m 12V Car Charging Cable, Manual x 1, Color Box x 1
ST-9620A Wired: host x 1, inflation hose x 1, inflation nozzle 4-piece set, 3m 12V car charging cable, instruction manual x 1, color box x 1