Jellyfish-Shaped Soundwave technology Diffuser & Humidifier with Color-Changing Lights, Remote Control, 250ml Large Tank, Auto Shut-Off, Quiet Operation for Home/Office - Aroma Diffuser, Top-Fill Water Tank (Compatible with Smartphones//, Humidifier WithPower Mode : Power Supply Operating Voltage : 100V (inclusive) 240V (inclusive) Plug Type : European Standard Plug Tank Capacity : <1L Rated Humidification Capacity : Max. 300mL h Application Area : <10 Operation Mode : Atomization Water Filling Method : Open The Lid And Add Water Control Method : Push Button Type Special Features : Power Failure Protection,Ultrasound Battery Properties : Non rechargeable Battery Non rechargeable Battery : Button