Model ZX-GBS oxygen (L / min) 30L oxygen concentration (%) 55% ± 3% oxygen pressure (MPa) 0.1 ~ 0.2 purify air volume (m3 / H) 350 machine noise (dBA) ≤25 Rated power (W ) ≤30 Power (V) AC 220 V Weight (Kg) 3.5 Dimensions (mm) 665x150x285 Applicable area (m) ≤50 Func No. Function Name Function detailing a power switch 1) to provide power to the indoor unit 2) Outdoor machine outside the machine offers two timer switch can turn signals work after the countdown timer indoor unit, cut off after the countdown is completed indoor air power three indoor blower fan running for four wind pendulum swing indoor outlet air operation to ensure the multi-angle 5 anion anion ensure indoor air purification degree 6 ozone decomposition using ozone function indoor harmful substances, disinfection 7 smoke alarms smoke reaches a certain aggregate amount of indoor temperature alarm 8 alarm temperature reaches the set value, the indoor alarm, closed indoor and outdoor high pressure alarm host nine output when oxygen poor oxygen supply system self-test will be shut down to protect the oxygen concentration 10 protection when the indoor oxygen concentration exceeds international standards with 23% oxygen, oxygen system will automatically shut down 11 oxygen diffusion to 12 people confined space oxygen oxygen oxygen 13 personal care oxygen concentration display using oxygen concentration sensor technology for real-time display of indoor air oxygen content