Portable Electric Air Pump, Perfect Inflator / Deflator Pump

Portable Electric Air Pump
Working voltage: 3.7V
Working current: 5A
Battery capacity: 5000mAh
Charging time:4H -- 6H
Charging current: 1.5A
Charging voltage: 5V
Product material:ABS and PC
Gas flow: 300L/min
Maximum atmospheric pressure value: 4000Pa
Product operation mode, long press 3s to start