5 Liter Electric Oxygen Machine The machine is almost new Yuwell 8F-5AM Oxygen Concentrator Specifications: * Oxygen flow from 0.5 to 5 liters/minute. * Oxygen concentration up to 95.5%. * Suitable for home or medical use as prescribed by a doctor. * Quiet during operation. * Equipped with a humidifier bottle and oxygen tube. * Easy to use and move. Condition: * The machine is working excellently * Reason for selling: No longer needed Note that the price exceeds 4000 Bidding starts from 1500 Sold to the highest bidder