VARON VP-2 Pulse Flow Portable Oxygen Concentrator - No Prescription Required

Experience the freedom that comes with the VP-2 Portable Oxygen Concentrator, your ultimate companion for convenient oxygen therapy. Adjustable gears pulse flow oxygen supply of 93%±3% concentration Dual oxygen delivery modes ensure a stable oxygen supply* Large replaceable battery within a lightweight and compact body of 4.85lb **Not intended for medical use. The Varon VP-2 is Recreational Use only.** The VP-2 Portable Oxygen Concentrator Key Features: Price: $799  Weight: With single battery 4.85 lbs With double battery 5.85 lbs Battery Life: Single Battery max 3 hours  Double Battery max 6 hours 5 Gears - Single Pulse Oxygen Flow Rate:  Gear 1 - 15ml Gear 2 - 20ml Gear 3 - 30ml Gear 4 - 40ml Gear 5 - 50ml Varon's allowed error is +/-20% Oxygen Concentration: 93% -/+ 3% Airline Approved (FAA compliant): No Prescription Required: No Extra Batteries Available: Yes Automatic breath detection pulse delivery adjustment: Yes No breath detection auto pulse mode