3 In 1 Tech: Semiconductor Plasma - Cabinet Type Air sterilizer 1. Pre-filter X 3PCS2. UVC Lamp X 2PCS3. Unique Patent Semiconductor Tech (Electrostatic Plasma)4. H13 Hepa filters X 4PCS Air flow: 800m3/h VBY-G-800 Room: ≤80m38Input Power≤190W Air flow: 1500m3/h VBY-G-1500 Room: ≤150m3Input Power≤270W Air flow: 800m3/h VBY-B-800 Room: ≤80m3 & ≤404ft2Input Power:≤105W Air flow: 1200m3/h VBY-B-1200 Room: ≤120m3 & ≤269ft2Input Power:≤105W 3 In 1 Tech: Semiconductor Plasma - Wall Mounted Type Air Sterilizer 1. Pre-filter2. Unique Patent Semiconductor Tech (Electrostatic Plasma)3. UVC Lamp 3 In 1 Tech: Semiconductor Plasma - Ceiling Type Air sterilizer 1. Pre-filter 2. UVC Lamp 3. Unique Patent Semiconductor Tech (Electrostatic Plasma) 4. H13 Hepa filters Air flow: 1000m3/h VBY-Q-1000 Room: ≤100m3Input Power:≤190W Air flow: 800m3/h VBY-Y-1600 Room: ≤150m3 Input Power:≤170W Photocatalysis - Mobile Type Air Sterilizer 1. Pre-filter2. UVC Lamp X 4 PCS 3. Photocatalysis Filter4. Activated Carbon Filter x 4pcs Photocatalysis - Wall Mounted Type Air Sterilizer 1. Pre-filter2. UVC Lamp 3. Photocatalysis Filter Air flow: 600m3/h VBY-B-600 Room: ≤80m3Input Power:≤95W Air flow: 800~1200m3/h VBY-B-1200 Room: ≤80~120m3Input Power:≤105W Air flow: 800m3/h VBY-Q-800 Room: ≤80m3 Input Power:≤180W Air flow: 1600m3/h VBY-Q-1600 Room: ≤160m3Input Power:≤200W Plasma Tech - Ceiling Type Air Sterilizer 1. Pre-filter2. Plasma3. UVC Lamp