Portable Oxygen Concentrator

详情

Highlights:Three power supply: **0V/**0V, *2V or battery(*0min.)　 Alarm: Alarm can be heard without breath for *0seconds; alarm when battery is less than *0% Timing: Record the accumulated working time of compressor. System will remind of the maintain or change of compressor after *5, *****0, **0hours of operation Ambient Temperature: ***0℃ Relative humidity: <*0% Specifications: Concentration：*0%�3% Instant Flow rate： **5L/min(max) Breath segment control： Sensor to release oxygen when breath Voltage： *2V , **0V/**0V or Battery (*0min.) Battery power： *0A/h Dimension： **0�**8�**0（mm） Net weight： 3.9kg(battery included)