Description
Features
- Flow range:1-7L/min
- Oxygen concentration: the concentration of 1L is greater than 90%; the concentration of 2-7L is 30%~60%.
- Low noise design: ≤45dB.
- Remote control function.
- Voice transmission function.
- Timed shut-off function.
- Use of high quality molecular sieves, high efficiency oxygen production.
- Atomisation
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