home oxygen concentrator for oxygen therapy with trolly bag

Features:
    1.It is portable oxygen concentrator with PSA technology.
 2. It can be run by vehicle DC12V, lithium battery( 2hours)or
   220V~240V or 110V4
    3. Especially for homecare , shopping, traveling,etc, outdoor application
  Technical Parameter:
    1. Oxygen Flow (L/min) : 1-5
    2. Oxygen Concentration (%) : 90~30
    3. Oxygen Pressure (MPa): 0.03~0.07
    4. Noise (dBA) : 45
    5. Dimension(mm): 265×220×110
    6. N.W. (Kg): 6Kgs
    7. Rated Power (W) : 75
    8. Power Supply (V) : DC12V; AC220V/110V