*** Please Note: This is a supplementary medical device and NOT intended to be used for ANY prescription purpose. *** Potential Customers: // White-collar women: skin care; skin nutrition and elasticity maintenance;Flow Oxygen Concentrator Air,reduction of sub-health status // Pregnant women: helpful to fetus o2 development // Businessman: relaxing physical and mental tension; improving physical ability; reducing sub-health status and improving work efficiency // Students: improving remembrance and reducing mental fatigue // Plateau tourism lovers: reducing the symptoms of hypoxia on plateau

• Brand 'HouseHold Server', Be Care of a Fake Machine,Full refund if not satisfied, Warehouse located in Houston, TX 77036
• Concentration: 29% (standard atmospheric pressure)
• Power Consumption: average below 32W / Rated Voltage: AC 100-240V / 50-60HZ or DC 12-15V
• Airflow output: approx 3 +/- 1.5L/min (standard atmospheric pressure)
• Battery Duration: 50-70 minutes per full charge, two battery means 140min

Brand 'HouseHold Server', Be Care of a Fake Machine,Full refund if not satisfied, Warehouse located in Houston, TX 77036HouseHold Server