yuwell by Innoo Tech O_2 MACHINES 30%-90% Purity 1-5L/min Adjustable, English language
Regular price $499.00
- Accessories include O_2 tubing, filter, remote control, fuse, English user manual.
- One-year warranty, 100% refund of any product defects.
- Other functions: intelligent fault alarm; negative ion release.
- it‘s only works with 220v-240 AC.