Oxygen Concentrator

MODEL No.: JAY-5W / JAY-10W (Double Flow) and  JAY-5A (Single Flow):  
Specifications: 
    Flow rate: 0 - 5L/min
    Purity: 93% ± 3%
    Outlet Pressure (Mpa): 0.04 - 0.07 
    Sound level (dB): <50 
    Power: AC220V ± 10%, 50 /60 ± 1 hz
    Power: <480W
    Timer:  Accumulating timing; present timing
    Alarm: Power failure, High & Low pressure, High temperature
    Net weight: 25Kg
    Size (mm): 365 x 375 x 600 
Features: 
    PSA (Pressure Swing Absorption)  Technology 
    Adjustable flowrate
    Large LCD Display for: accumulating timing 
    Present timing: from 10min to 40 hours
    Digital: Pressure, Temperature
    Maintenance reminding 
    Nebulizer 

Model No.: JAY-1 (Portable Car Oxygen Concentrator (run by Battery):
  Specifications: 
    It can be run by car adapter, Continuous flow, Light weight
    Dc12v, Lithium Battery (one hour), 220v - 240v OR 110v

Specifications: 
    Flow rate: 1-5lpm
    Purity: 93% ~ 38%
    Sound level (db): <45db
    Net weight: 6Kg
    Size (mm): 350 x 190 x 320mm
    Optional: Car adapter, Lithium Battery, Battery Charger, trolly Bag