Home UV Air Purifier with LCD Screen and Remote Controller Input voltage: 110V-230V±10%/50Hz (as customer's request) Rated power: ≤40W Negative ion: ≥5.0 × 106 ions/cm3 LCD screen Ultraviolet light Super-thin (10mm) remote controller Anti-bacteria rate: ≥90% Purification rate: ≥99.965% Ozone function (optional), ozone ≤0.05ppm (or 30/50/100mg ozone generator) Filters: pre-washable filter + HEPA + photo catalyst + activated carbon Airflow rate: 24cfm/40m3/H (low), 35cfm/60m3/H (medium) 71cfm/120m3/H (high) Noise: 25dB (low), 35dB (medium), and 40dB (high), (do not include circumstance noise) HEPA working period: 1 year (based on working 8 hours everyday) Anti-bacterial working lifespan: 1 year (based on 8 hours working a day) Efficient area: 30 to 35m2 Product dimensions: 320 x 170 x 300mm