Review (1/5): Misleading advertizing
This item is incorrectly advertized. It should say right up front that it is for the battery only and not wait until the very last line of the description. Prior to that last line, the description is for the concentrator - the reference might be that an extra battery comes with the unit.
Until this afternoon, I knew nothing about the prices of oxygen concentrators. When I saw this item, I thought maybe this portable unit was just quite small compared to the large floor standing models.
I know it's a "buyer beware" country, but I should think that Amazon would be more careful, if for no other reason than to protect their own reputation.
Item being reviewed: Respironics EverGo Portable Oxygen Concentrator - Extra Battery - A16285 03. Description: The Respironics EverGo Portable Oxygen Concentrator is an FAA approved portable oxygen concentrator developed by a trusted name in oxygen therapy equipment. Able to provide more oxygen in pulse settings per minute than any other portable oxygen concentrator, the EverGo Portable Oxygen Concentrator features a compact, lightweight design and long battery life, making it the ideal oxygen concentrator for those who like to travel. Buy your Respironics EverGo Portable Oxygen Concentrator today, and enjoy the freedom of travel without limitations! This is for ONLY the Extra Battery for the Respironics EverGo Portable Oxygen Concentrator.