1) Delivers ≥90% Purity Oxygen at the Flow of 1 LPM(liters per minute)                                                                                                     
2) Power Consumption: 85W
3) Oxygen Output pressure: 40kPa±10kPa
4) Sound Level: ≦55 dBA
5) Demension: 240*240*324mm 

6)Transportation/Storage Humidity: ≦80% RH                              

7)Transportation /Storage Temperature: -20℃-60℃