Oxygen concentration: 30%-90%(±3%) adjustable
Display control: HD LCD screen
Rated voltage: AC220 ± 22V (or 110V)
Operating noise: ≤45dB(A)
Oxygen generation method: Pressure Swing Adsorption(PSA)
Inhalation method: Ear hanging oxygen, Nose suction (earhook oxygen inhaler, nasal cannula)
Oxygen output: 1L-5L
Max Oxygen flow rate: 9L/min
Max oxygen concentration: 90%
Input power: 200VA
1. Negative ion function: 6 million/cm3
2. Pre-set time function: longest time 180 minutes
3. Sleeping function
4. Automatic power-off protection (double insurance)
5. Infrared remote control function
6. Oxygen accumulative time function
7. Oxygen for double