Oxygen Concentrator M1 1L & Car Accessories

MI portable oxygen concentrator provides continuous oxygen output. AC or DC powered. ITEM M1: Performance: Power Consumption: 90W Working Voltage: 220V10% 50HZ1 Car inverter cable (M1 with car accessories) Purity: 0-1L/min: 90%; 1-5L/min: 30%-90%% (Purity change according to the adjustment of flow) Noise level: 40dB and lower Weight: 6KG Dimension: 324L*199W*320H MM Feature: AC/DC powered, Ideal for use in car or home. One liter to Five liter adjust by simple switch press. Continue Oxygen Flow. Total working hours display Timing control function Portable and modern design