Midea 3 in 1 Compound Filter Ionizer Air Purifier MAP-20BD (Cover up to 440 sq ft) Powerful Air Clean CADR: 118 CFM (200 m3/h) Excellent Air Purification 3 in 1 Compound Filter Refreshing Ionizer 4-stage Air Flow Control Ease of use Sensuous Sleep Mode 1 / 2 / 4 / 8 hours easy-to-set timer Clean Air Delivery Rate (CADR) Powerful clean air delivery rate: 118 CFM or 200 m3/h. 3 in 1 Compound Filter This compound filter consists of Pre Filter, HEPA Filter and Active Carbon Filter to give excellent air purification. Refreshing Ionizer The air ionizer disperses negative ions throughout the room, that attach to dust, pollen, smoke particles or airborne bacteria, which then settle to the floor. 4-stage Air Flow Control Compare to the normal 3 stages, BD allows you to adjust to a 4-speed level. Sensuous Sleep Mode The purifier switches to a lower activity level, the fan speed and noise level are reduced and the energy consumption is minimized. Airflow control: 4 stages CADR: 118 CFM (200 m3/h) Timer: 1 / 2 / 4 / 8 hr Noise Level: 25 - 47db Product Dimension (D x W x H): 17.50 x 32.50 x 50.00 (cm) Net Weight: 5.70 kg Haier HA-HAPA3B 3 in 1 Smart Air Purifier with Wifi Control Powerful Air Clean CADR: 118 CFM (200m³/h) Ultra-quite Operation Coverage Area: 14-24 m² Rated power: 43W Dual Control (Remote / Wifi) Built-in Wifi (Work with Smart Life APP) Excellent Air Purification 3 in 1 Compound Filter Refreshing Ionizer 4-stage Air Flow Control Ease of use 1 / 2 / 4 / 8 hours easy-to-set timer Clean Air Delivery Rate (CADR) Powerful clean air delivery rate: 118 CFM or 200 m3/h. Remove PM2.5, pollutants such as particulate matter, gas pollutants and microorganisms in the air. Product Dimension (mm): 330 L x 180 W x 510 H Product Weight: 5kg