Inogen One G5 Portable Oxygen Concentrator - Certified Refurbished Battery:8 Cell Battery which is a therapy pressure

which is a therapy pressure that automatically adjusts based on your breathing

With FitPacks available

no breath detected in PulseDose mode

We make life support ventilation straightforward and efficient

Inogen One G5 Portable Oxygen Concentrator - Certified Refurbished Battery:8 Cell Battery which is a therapy pressureCertified Refurbished Warranty: 6 months Product Features: Designed for full time usage; 24 7 Single battery lasts up to 6 hours 30 minutes and double battery can go up to 9 hours Inogen Connect Mobile Application FAA Approved Quiet operation at only 38 decibels Product Specifications: Pulse Dose 4. 7 Pounds (with Single Battery) Intelligent Oxygen Delivery Technology Up to 6. 5 Hour Battery Life (single Battery, Setting of 2) Includes the G5 unit,