Swish-Swash, Table Top Cool Mist Ultrasonic Humidifier, Use Own Water Bottle As Water Storage, No Filter Replacement, Translucent 40 OZ, 1.2 Litter Bottle To Show Water Level, Large Bottle Cap Opening 3-1/2" For Easy Cleaning, No Standing Water Inside Bottle, Auto Shut Off Protection When Water Storage Is Empty, Power Control To Min To Max, 6 Hour Operation At Medium Power 200Ml/H, Noise Control Design With Baffle Wall, No Water Splashing Sound, Whisper Operation = 35DB-6' Away, Directional 2 Way Mist Outlet, Low Electricity Consumption 30W, Room Area Coverage 250 SQFT.