Features:
Dual usage: Can be used at home and in a car.
40% to 70% stable oxygen outlet.
Purifying and refreshing air, photocatalyst active carbon functions to remove dusts, bacteria and odor from air
Mild airflow supplied for a harmonious atmosphere.
Advanced technology incorporated for precise oxygen concentration control to about 40% to 70% for rich oxygen achievements.
Simplified concise control system with intensive control design operational under the control of only 2 buttons.

Air flow volume: 1 to 3L/min
Power: 45W average
Oxygen concentration: 1L 70%+/-3%
2L 60%+/-3%
3L 40%+/-3%
Noise: <45dB
Voltage: 12V DC
Operating System: Time cycle/pressure swing
Dimensions: Product: Width: 207mm
Length/Depth: 133mm
Height: 338 mm
Weight: 3 kg
With timer
Parameters:
40% to 70% concentration rich oxygen supply
Performance: Efficient oxygen supply
Design: Concise front panel for simplified operating procedure
Carry: Portable and light
Nano ear phone: Oxygen supplier free from contamination
Low noise: Mute DC brushless motor and biological oxygen generation
Safety broad-spectrum: Oxygen concentration satisfying varied demands