Portable 1L- 6L Continuous Flow Lightweight Mini Oxygen Concentrator With 4 Hours Battery I Model M600

Product Description This is a Brand New 1L-6L adjustable portable CONTINUOUS FLOW mini- oxygen concentrator with 2 batteries ( you get 4 hours total battery time) . It gives an oxygen concentration of 30%-90% from 1L to 6L. Comes with all the needed accessories. Use at Home, in Car and outdoors. Can be charged inside a car. The machine can be used while charging the battery at home or in the car. Lightweight: Weighs 5.5lbs. Easy to operate and maintain. Has just 5 buttons The oxygen concentration is 93%±3% at 1L, 60%±5% at 2L, 45%±5% at 3L, 35%±5% at 4L, 30%±5% at 5L and 28%±5% at 6L. There is a 2 year manufacturer's warranty on the machine. Warranty covers repairs and replacements and accessories needed. Lifetime after-sales support available. Use At Home And In The Car. Easily Charges in the Home And In The Car . Convenient AC and DC powered Comes with a backpack that can be made into a carry bag, and a purse. The unique design makes it easy to change the batteries Brand Meubon Model M600 product category Class I, Internal Power Supply, BF Type Oxygen purity 93%±3%-30%±5% Atomization Rate 1Lmin-6L/min±0.2/±0.5 Size 22.1cm*9.5cm*23cm Weight machine：5lbs ‖ Battery case：0.8lbs Noise ≤45Db  power supply AC power：AC110V60Hz～AC220V50Hz DC power supply：DC24V Battery case：Section 12 3000mAH 18650battery cell 144W battery work 2h/(1L/min-6L/min) battery charging time ≤3h battery life Recycle about 300 times，Battery drops below 80% or less Package Includes: Complete bundle that includes machine, 2 rechargeable batteries, carry bag, chargers for home and car, cannula, extra filters, product manual