1L- 6L Portable Continuous Flow Lightweight Mini Oxygen Concentrator Accessories Option:Car Charger No need for special installation

No need for special installation nor wait for deliveries refill tanks like liquid oxygen or oxygen tanks

clear display of  operation functions making it easier and more convenient

and Portable

1× Headset oxygen inhaler

1L- 6L Portable Continuous Flow Lightweight Mini Oxygen Concentrator Accessories Option:Car Charger No need for special installationThis portable oxygen machine provides an adjustable oxygen pulse flow of 1 6 Liters per minute and supplies a highly efficient oxygen concentration of 93%3%. This oxygen machine is relatively compact and ideal for everyday use at home, outside, or in the car, and it is effective in any setting. This O2 Concentrator adopts low noise technology. We are now offering a FREE Carry Bag with every purchase!