Product information:

Color: 168 single hole charge display (30 hours enhanced),268 double hole charge display (30 hours enhanced)
Model: SB-168
Air volume: 3L/min
Power: 1W
Air pressure: 0.015Mpa
Outlet: 1
Battery life: about 32 hours of intermittent use
About 15 hours of continuous use

Packing list:

Oxygen pump*1
Air stone*1
Check valve*1
Hose*1
Charging cable*1