HACENOR 1-7LPM Adjustable Continuous Flow Portable O2 Concentrator Oxygen Generator - HCN-7B oxygen device 5*242mm Charge time is approximately

5*242mm Charge time is approximately 3-4 hours fully charged Battery duration About 80-120 minutes

Auto air leakage compensation

1L to 3L Oxygen Purity 90%±3% at 1L

≤ 43 dBA at any setting

HACENOR 1-7LPM Adjustable Continuous Flow Portable O2 Concentrator Oxygen Generator - HCN-7B oxygen device 5*242mm Charge time is approximatelyFeatures: Rechargeable In Car: If youre away from home, you can easily recharge your oxygen concentrator in your car. Light, Mini and Portable. Machine with battery weight approximately 4. 4lbs, easy to carry, weight may have an error of + 0. 5KG. Stable Oxygen Flow: Our reliable concentrator gives out a steady flow of 1 7L oxygen so your oxygen blood levels stay stable. Specification: Model number HCN 7B Oxygen flow mode Continuous flow and Pulse