Mooxno 3L Rechargeable Oxygen Machine Machine to get higher quality ECG

to get higher quality ECG waveforms through the AC filter

With high-efficiency air oxygen mixing function

Application    Beauty Salon+Home

auto 6x2+1_H

an intelligent control panel

Mooxno 3L Rechargeable Oxygen Machine Machine to get higher quality ECGPortable Oxygen Machine Features: Multi purpose: Awesome for home, car, travel, work, Including battery. Charge 4 hours, Work Time for 2. 5 hours. If need much more time, pls click HERE Low noise: less than 45dB, night use will not affect sleep, It works with or without water, no need to refill at night. It is a good backup for your home OC, 30% purity oxygens not adjustable. Not for medical use, couldn't work 24 7 Portable and light: Size: 9*4. 3*6.