2025 DEDAKJ 9 Liters Light Weight Mini Portable Oxygen Concentrator Portable Mobile Oxygen Generator Machine for Airplane Flight with Rechargeable Lithium Battery Backpack

Video：Top 9 Liter Powerful Mini Oxygen Concentrator Buy Now ( 2-5 days delivered ),USA Mexico & EU Local warehouse Technical Specifications： 1) REC Portable oxygen concentrator with lithium battery and backpack 2) Oxygen Flow Rate Settings: 1- 6 LPM/ 1- 7LPM / 1- 8LPM /1- 9LPM, 4 versions 3) With touchable LED screen 4) Oxygen Type: 2 models in 1, Fixed flow rate  & pulse dose model (Only the top-end REC-9 (9L) features both fixed flow and pulse dose oxygen delivery.)5) Oxygen concentration: 93%±3% 6) Product size: 150*75*160mm; 5.9*2.9*6.3 inch 7) Product weight: 2.25 kg; 4.96 lbs 8) Working noise: ≤45dB 9) Battery capability: 6700 mAh 10) Battery duration: 1.5- 4.0 hours11) AC Power: 100-240V, 50/60Hz, 60VA MAX 12) Support car using (with car charger) 13) High altitude mode: 5500 meter 14) Warranty: 3 years   Feature of POC (mini Portable Oxygen Concentrator)   This is 2025 newest oxygen concentrator, 9 liter powerful enough.  2 oxygen delivery models in 1, it e