3L Portable oxygen concentrator machine with 8hrs in-built battery

Brand Name: COXTOD
Air Volume: 50m³/h
Origin: CN(Origin)
Power (W): 5w
Voltage (V): 100-240V
Application area: <10㎡
Installation: Mini
Name: Smart oxygen concentrator
Mode: POC-01B
Material: Plastic, stainless steel
Noise: ≤35dB
Oxygen outflow: Appro x 3Liter Per Minute
Oxygen concentration: 30%±2%
N.W: 780G
G. W.: 1000G
Product Size: 140(L)*140(W)*70(H)mm
Package Size: 265(L)*233(W)*130(H)mm
Battery capacity: 5600mAh
Anion Function: yes
Installation: Mini