Healthy Life Mobility Portable Oxygen Concentrator 500 Series

Healthy Life Mobility Portable Oxygen Concentrator 500 Series is the quickest way to access oxygen.   It's not only portable, but also permits a quick flow rate.   Its lightweight design makes it easy to carry with you, so you'll always be able to access clean oxygen. Specifications Flow Rate Pulse 1-5 Dimensions 8-Cell Battery Pack 10.0 x 7.3 x. 3.1 in 16-cell battery pack 11.0 x 7.3 x 3.1 in Weight 8-cell battery pack 5 lbs (2.3 kg)  16-cell battery pack 6 lbs (2.7 kg)  Sound Level 43 dB(A) @ Setting 2 Battery Duration 8-cell battery pack at setting 2 - up to 4 hours 16-cell battery pack at setting 2 - up to 8 hours Warranties 3 Years Machine Warranty (Includes sieve beds) 1 Year Battery and Power Supply Warranty