O2TOTES USA Premium Lightweight Carrier for Inogen One G5 Oxygen Concentrator, Portable Oxygen Backpack

O2TOTES USA Premium Lightweight Carrier for Inogen One G5 & Inogen Rove 6 & OxyGo Next Oxygen Concentrator, Portable Oxygen Backpack (Navy Blue); Zippered bottom, Recommended, pockets for accessories

Inogen Extended (16-cell) Battery - for the Inogen One G5/Inogen Rove 6 - Up to 12 hours, 45 minutes of battery life on setting 1-2.18 lbs.

Inogen External Battery Charger for Inogen One G5/Rove 6-0.12 lbs, 3.13 W x 2.75 L x 1 H in.