*A Portable Oxygen Concentrator Machine is a compact, battery-powered medical device that delivers concentrated oxygen to individuals who require oxygen therapy, especially those with chronic respiratory diseases. *Wheels easy to move. *Interface panel with on/off and alarm indicator. *Suitable for medical and home use. *Oil free compressor,durable. *Available 24 hours continuous working. *Self diagnostic system with error code indication. *Optional:dual flow,flow splitter,nebulizer,oxygen purity alarm for multi people use. *(Package included: Nasal Oxygen Cannula or Elongated Mask).
