Yuwell Oxygen Concentrator 8F-5A

Yuwell Oxygen Concentrator 8F-5A Specifications: Brand  Yuwell Model  8F-5A Power  AC 220V @ 50 Hz, 400 VA Flow range  0.5 – 5.0 LPM Oxygen concentration  95.5% – 87% Output pressure  40 – 70 kPa Operating noise  48 dB (front), 52 dB (overall) Net weight  15.5 Kg