QLA -1/5L/ Portable Oxygen Concentrator adopts pressure swing adsorption (PSA) physical technology to produce oxygen thus is safe and economical to use.

Application
Designed with small and exquisite plastic housing, portable oxygen producing machine can be used while you are out. No matter for young men on business or older people on travel, oxygen generating machine is an ideal choice. Due to its small size and oxygen concentration which is as high as 90% for 1L oxygen flow, this portable oxygen concentrating machine is also suitable for making cocktail.

Features
1. Free oxygen inhalation time setting: user can adjust oxygen inhalation time according to practical need. 
2. Flexible choice of oxygen concentration: Oxygen concentration can be adjusted in the range of 30%-90%.
3. Free choice of oxygen flow: The oxygen flow of portable oxygen concentrator can be easily switched from 1L/min to 5L/min by the knob. 
4. Transportable and available for being mounted on vehicle:oxygen generation plant can work wherever there is air and electricity such as in a car. 
5. Excellent quality: Focus on every detail.
6. Ultralow noise: run stably and only makes noises lower than 40dB while working. 
7. Large-area ventilation panel: adopts front-mounted ventilation design which facilitates oxygen concentrating and extending the service life of motor.

 Product size

Technical parameter