The two stages of photo-catalytic system make air processing fasterand more effective than other units. It literally incinerates 99.99% of microorganisms - fungi, mold spores, viruses, and bacteria in very short time: 0.2 second.The electric plates offer powerful, affordable, and energy efficientair cleaning - and there are no expensive filters to replace! The intelligent system shows exactly what the current settings are for the purification. It will even tell you when to perform routine maintenanceor service. Helps control additional dust and dander when an optional filteris properly installed.The LCD displayer with back light, soft-tough controls, infrared remoteoperation adjustments or activate the air cleaning function from almost anywhere in the room and shows you clearly the current purifier setting.The innovated air processing system eliminates smoke, odors, and tobacco smoke, kills mold, mildew, and bacteria and removes odors in the air most efficiently, meanwhile breezes fresh oxygenous air into your room, preventsyou suffering from allergy and asthma. Movable for home, office, clinic, car, boat, KTV, RV.Features: 1) Five speed fan2) Adjustable purifier control3) Adjustable digital timer4) LCD display5) Maintenance reminders 6) Remote control or manual operation 7) Uses standard household current 8) Optional HEPA-type filtration9) Washable purification plate10) Washable photocatalytic process screen11) Replaceable UV lamp12) Industry best limited warrantySpecifications: 1) Power supply: 110V/60Hz or 220V/50Hz2) Power consumption: 30W (maximum)3) Ion generator: DC negative ion generation 24-30KV, 20-30kHz ion generation. Fixed 6kv DC needle ion generator4) Ozone generation: 0-340mg/h5) Variable speed: 400 CFM free air-delivery fan6) Coverage: 20 square feet to 2,500 square feet7) Dimensions: 11.75" x 8" x 9.75" (250 x 330 x 250mm)8) Weight: 16 pounds (7.3kg)9) Warranty: 8 years warranty of photo-catalytic screen producing area:China payment:T/T, L/C