Application Area: 350㎡ Size: 202*379*285mm Ceramic plate size: 90*110mm Power: 350W Air volume: Max170CFM(4.8m³/min) Voltage: 220V/50HZ Ozone production volume: 7000-28000mg/h Noise: 53dB Cooling method: air cooling Package Size: 440*280*340mm Net weight / gross weight: 6.3KGS/7.5KGS Air source: Air