Quality Sleep Aid Products and Services
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The evergo is almost everything you could wish for in an oxygen concentrator. Small, light, surprisingly quiet. It may not be able to keep up with you if you are being really active, but it will warn you when this happens, so you can pace yourself and give the concentrator a chance to "catch up". The battery life is also good for only a few hours before recharges. It's great for what it is, but I look forward to further improvements on the design of portable concentrators in general.
(Posted on 9/5/11)
1 Item(s)