1.Oxygen flow (L / min):oxygen flow(L / min):0~3
2.110V/50Hz and 220V/50Hz are available Power failure alarm: Yes

LFY-I-3A (-W)The technical data as follows:
1. Oxygen flow (L / min):0~3
2.Oxygen concentration: 93%±3%
3. Oxygen delivery pressure (Mpa):0. 03~0.07
4. Humidifier delivery pressure (Mpa):0. 02±0.005
5. Noise dB (A): ≤ 50
6. (-W) (atomizer (ml/min): ≥0.5)
7. Rated power: ≥300 (AC220V/230V)
8. Net weight (Kg): 20
9. With power failure alarm
10. With timer
11. With remote controller 12. The earliest delivery time will be with 3~5weeks
13.110V/50Hz and 220V/50Hz are available Power failure alarm: Yes