Buy Compact 3Liter Portable Rechargeable Oxygen Concentrator Continuous Flow O2 Oxygen Making Generator Machine for Travel with Packet

Operation Video of 3 Liter Mobile Mini Oxygen Concentrator Small Portable Oxygen Generator with Battery  Buy Now ( 2-5 days delivered ), USA Mexico & EU Local warehouse Oxygen Concentrator Nearby, fast shipping, 2-5 days delivered directly from USA Canada Mexico and EU local warehouses.   Battery Operated Portable Mobile Oxygen Concentrator Oxygen Generator with Backpack for Traveling, Portable and Lightweight Oxygen Machine  in Need Specification: Model: 3L Mini Portable Oxygen Concentrator (Compact Mobile Oxygen Gererator) Lightweightand Portable– approx 2kg (4.4 lbs), with backpack, better to carry The Flow Rate: 3 Liter, Continuous Flow Rate model With Rechargeable Battery: Yes,battery operated mini oxygen concentrator Lithium Battery Capacity: 2200 mAh Battery Continuous Working Time: 60-90 Minutes Rated Voltage: AC 110-240V 50/60HZ or DC 12-15V Dimension of Portable Concentrator: 9.84x 5.91 x4.72 inch (250x150x120 mm) Net Weight of Portable Concentrator: 2 KG,