Low Working Noise
Only 43 dB
Machine with battery weight is 3.6kg (machine without battery weight is 3kg), easy to bring out by carrying bag
100 Minutes Working Battery
Extra battery available, long time working available.
Can Be Used On Vehicle
It can be used and charged in the car.
Plateau, home，mountain climbinghealth care,etc.
Molecular Sieve Can Be Replaced Separately
Ensure the oxygen concentration and long life.
1 X SJ-OX1C Oxygen Concentrator
2 X Nasal Tube
1 X Car Charger
1 X Carry Bag
1 X Rechargeable Lithium Battery
1 X Lithium Battery Charger
1 X Power Adapter
1 X Remote Control
3 X Filter
1 X User Manual
There is no need doctor's prescription, you buy buy the product directly.
It is continuous flow.
Yes, HC-30M with battery and bag. You can use it outdoor or in car.