3L 30% portable oxygen concentrator

1 portable oxygen concentrator with battery 2 3L outflow at 30% oxygen 3 portable and light with bag 4 CE ISO Approved

oxygen concentrator portable oxygen generator, portable oxygen concentrator with battery, noise is low easy to cooperate,timer 

1) Operation power pressure: DC 12-17V2) Operation currency: <2A3) Outlet oxygen level: 26%-29%4) Outlet air flux: 4L/min5) Dimensions: 200 x 165 x 300mm6) Weight: 2.35kg adpter+body 2.35KGlead acid dischargeable battery 12V+charger+body 3.5KG lithium battery 15V,4A+charger+body 2.5KGarameters:1) 26%-29% concentration rich oxygen supply2) Performance: efficient oxygen supply3) Design: concise top panel for simplified operating procedure4) Carry: portable and light 5) Energy efficient6) Nano ear phone: oxygen supplier free from contamination7) Low noise: mute DC brushless motor and biological oxygen generation8) Safety broad-spectrum: oxygen concentration satisfying varied demands9) Ergonomic design: harmonious airflowFeatures:1) Styled design, selected material, compact structure, stream-line front panel, elegant profile, fashionable style, earphone shaped oxygen breathing apparatus made of Nano material, sterilizing and contamination free2) Air purifying and refreshing, photocatalyst active carbon functions to remove dusts, bacteria and odor from air 3) Mild airflow supplied for a harmonious atmosphere 4) Advanced technology incorporated for precise oxygen concentration control toabout 26%-29% for rich oxygen achievements 5) Simplified concise control system with intensive control design operational under the control of only 2 buttons

3L 30% portable oxygen concentrator