Portable Handheld High-pressure Spray Oxygen Injector

Product Information:
Function: oxygen injection
Battery voltage: 3.7V
Battery capacity: 1000MAH
Charging: 2 hours of use, 30 minutes, every 5 minutes at a time
Noise: <=60dB
Pressure: 100KPA
Flow rate: 7L/min/ 0.3mm spray gun
Power: 3.1W
Color: pink

Packing list:
Spray*1