5 Liters O2 Concentrator Oxygen Generator POC-04 Type:I need 4 additional filters you can easily recharge your

you can easily recharge your oxygen concentrator in your car

1 PCS Power Adapter

Model number  Oxygen Concentrator Oxygen flow rate 1L - 5L  Oxygen purity 1 LPM 90%±3% Outlet pressure 40-60 kpa Noise ≤45dBA Weight 5

Ultra-quiet design

Lightweight easy to carry

5 Liters O2 Concentrator Oxygen Generator POC-04 Type:I need 4 additional filters you can easily recharge yourFeatures: Lightweight easy to carry Easy operation High oxygen concentration over 93% Ultra quiet design, low noise Timing function Imported lithium molecular sieve Low pressure alarm protection Long service life Specifications: Model number Oxygen Concentrator Oxygen flow rate 1L 5L Oxygen purity 1 LPM 90%3% Outlet pressure 40 60 kpa Noise 45dBA Weight 5. 5kg Dimensions 260(L)215(W)370(H)mm