Wash the air and enjoy comforable breathing, A mudififying air purifier (Purification, Humidification, Removal of soot) Fog free humidification, circulation purification, three gears wind speed, one touch button, 4 hours operation, Water purification filter, filter replacement reminder, Disassemble simple, soft sound low noise 24dB (sleep mode) Sterilization test report can be used for Office, bed room, living room or anywhere you want, Voltage: 100-240V, frequency: 50-60Hz, rated power: 12W, size( 168*168*308)mm, Weight: 1.25KG, Noise: 24dB