Mijia Smart Air Purifier 6

This one's a solid mid-range purifier if you've got a decent-sized room and want app control without paying premium money. - CADR (clean air delivery rate) 500 m3/h - Filters PM2.5, PM10, allergens, odours and formaldehyde - Smart WiFi connectivity with mobile app monitoring - Real-time air quality display on unit - Auto mode adjusts fan speed based on detected pollution levels - Manual fan speed settings available - Replacement filter life approximately 6 to 12 months depending on usage - Noise level ranges from 32dB (silent mode) to 67dB (max speed) - Power consumption 5W to 60W - Coverage area approximately 40 to 60 square meters - Dimensions 250 x 250 x 530mm - Weight 3.15kg - Three-layer filtration system (pre-filter, HEPA filter, activated carbon layer) - Comes with initial filter installed - Quiet mode enables overnight operation - Energy efficient compared to larger commercial units