... water protect,automatic input water ,water filter Ultrasonic humidifier Item No. AT-JS06ZFog Volume: >6kg ... 60% Hole: 110mm(single hole) Device: auto humidifier control,water protect,automatic input water ,water filterSpecification ... ,No mechanical drive ,no noise ,no pollution ,high atomizing efficiency ,energy saving when working .ApplyingTextile: ... produce! AOTE (AOTE-JS06Z ) ultrasonic humidifier