Dr.Ortho DR-OXY-10Lplus DynMed oxygen concentrator 10L portable light weight with 4 castors,4clynders with alarm safety technical problems.

Dr.Ortho DYNMED 10L plus 4clynders Oxy Con
brand name: Dr.Ortho
model number: DR-OXY-10L plus
Product name: 10L Oxygen concentrator
Size: 43 x 32 x 62 cm
Colour: PALE
castors: 4castors
clynders: 4clynders
Net weight (kg): 28
Gross weight (kg): 32
Material: ABS
Noise: <55dB
Concentration: 93%±3%
Carton size: 47x40x70 cm
Flow rate: 1~10L/min Adjustable
Oxygen pressure: 50~70Kpa
Input Voltage: AC 220V +/- 10%; AC 110V +/- 10%
Input Frequency: 50Hz; 60HZ
Warranty: 1 Year
After-sale Service: Online technical support