Inogen G5 Portable Oxygen Concentrator

Compact and Lightweight
Dual Battery model (16-Cell Extended Battery) up to 13 hours use

Weighing only 2.2 kg (4.7 lbs.) with a single battery, the Inogen One G5 is compact and easy to carry. Its low noise level of just 38 dBa makes it our quietest POCFlow Settings 1-6
Intelligent Pulse Oxygen Delivery