Wowobjects 1L-5L 93% High Concentration Oxygen Concentrator Oxygen Generator for Home and Personal Use Health Care Equipment AC110-220V - Product Features
- High concentration and stability oxygen machine, can meet the medical level requirements
- Stability: can work continuously for hours oxygen concentration Compressor Oxygen flow rate Oxygen concentration: 1L can reach more than 93% | Oxygen concentration: (5L) 30% ~ 90% (1L)
- Quiet and comfortable ,The positive 43D (A) (average)
- Compact and portable for vehicle, enjoy the continuous oxygen supply | Oxygen bar for household Fashion appearance | Delivery time 3 to 5 Weeks
- Instructions Book: https://www.yuwell.com/Attachments/file/565fe56035f96.pdf