Real time PM2.5 level displayCADR of up to 550 m³/h with coverage area of up to 852.5 square feetAdvanced filtration system with 5 air changes per hourPre-Filter & High grade H13 HEPA filterActivated Carbon filterEquipped with UV LED to kill bacteriaWi-fi function enabledSilent operation with noise level of 53db/A at high speed4 air purifying speeds along with Auto ModeSleep mode with 1, 2, 4 or 8 hour automatic shut-off timerChild Lock buttonFilter change indicator & Reset buttonFilter life of 3000 hours or 1 YearPower consumption: 50WPower Voltage : 220-240V/50~60Hz