... Air cooler, humidifier, heater and air purifier,4:1. 8.5L Portable Evaporative Air Cooler.1) With Remote Control and Soft Button Switch.2) Air cooler, humidifier, heater and air ... purifier: 4 in 1.3) 220V~50Hz, 95W (2100W for unit with heater).4) Air Volume: ... ,CCC,CE ,ROHS APPROVED 220V Standing Evaporative Air Cooler&Heater With CE, Remote Control