ltem description from the seller
Current: 3.7v
Power: 80W
Net weight: 480g
Specifications: Car plug-in model [Cross-border color box], Charging digital display model [Cross-border color box], Charging pointer model [Cross-border color box], Charging digital display model [Chinese], Charging pointer model [Chinese], Car plug-in model [Chinese]
Power cord length: 0.3cm
Air pressure flow: 50L/min
Power supply type: rechargeable
Inflation speed: conventional inflation
Continuous working time: more than 20 minutes
Material: ABS
Additional functions: USB charging, automatic charging stop
Voltage: 12V
Processing Customization: Yes
Inflatable tube length: 0.3cm
Display Type: Digital Display
Type: more than two cylinders