Portable Oxygen Varon 1-6L/min Continuous Flow NT-06 with 2 hours of battery life

NT-06 Highlights1-6L Adjustable Continuous FlowUp To 93%±3% Oxygen Concentration8-stage filtration systemReplaceable BatteryEasy To Use Three Different Charging OptionsAC Power Supply- Home/Hotel/ Office/ Indoor UseDC Power Supply-Use in the CarExtra Battery- Outdoor Use VARON Portable Oxygen Concentrator NT-06 Description: 1. 1~6 L/min Oxygen Flow & 3H Timer This is a great oxygen supply device with continuous and stable oxygen production. The oxygen concentrator machine has 1-6 L/min adjustable oxygen flow, and the oxygen concentration reaches 93±3% at 1 L/min. It has a 3-hour timer, and each touch of the button increases the time by 15 minutes. 2. High Purity Oxygen Adopting a high-quality molecular sieve and 8-stage filtration system, the portable oxygen concentrator for travel uses air as the raw material to produce high-purity oxygen. It also comes with 3 filters for replacement. (Note: The molecular sieve is removable for easy maintenance, but DO NOT remove it at will.) 3.