Inogen One G4 Portable Oxygen Concentrator Calypso Pro Electric Breast Pump 4 hours charge time with

4 hours charge time with AC

Size: 20X16

The ergonomic design makes the device easy to handle

The very low-profile platform is only 1

The HC300 water chamber is a durable alternative to the HC325 chamber due to its stainless steel base

Inogen One G4 Portable Oxygen Concentrator Calypso Pro Electric Breast Pump 4 hours charge time withIntroducing the smallest portable oxygen concentrator from the most popular brand, Inogen. The Inogen One G4 is capable of providing oxygen delivery in an unbelievable small and quiet package. With flow settings from 1 3, the Inogen One G4 is designed to increase independence for most users 24 7. It can be charged at home or on the go giving you the freedom you deserve. The Inogen One G4 delivers the independence of a portable oxygen concentrator in