100% Portable Oxygen Concentrator Oxygen Inhaler for daily care 
Small & Easy Oxygenerator with Time setting Oxygen Maker


 
INTRODUCTION
The  EW-20B  oxygen generator,adoptsthe international advanced technology  of  the oxygen permeab membrane that make oxygen continuously  from  the  air.  A  feature  of  the machine is small in size,  fast  in startup,casual in using,energy saving and low  consuming,  clean and green, safe andreliable,long service time and so on. 

Name : Oxygen making machine 
Model: EW-20B 
Power:<15W 
Weight : 0.6Kg 
Size :160×115×50mm 
Air Pressure :50KPa~106KPa 
Environmental Temperature :5ºC~40ºC 
Power Voltage :DC 12V 
Flow :1L/ min 
Oxygen Concentration :29%±1 
Noise :45dB(A)
 
Main parts be composed by host , attachments(one charger, two masks, 
one headset type oxygen tube, one nose clip type oxygen tube, one battery).