Highly Recommended: Having A Water Fountain Indoors Is Great For Creating A Calming Ambiance And Easing Stress. The Moving Water Also Acts As A Natural Humidifier And Helps Combat Air Pollution By Releasing Negative Ions. An Indoor Fountain Is An Excellent Accessory For A Home Office Or Study. Self Containing: Water Pump With Transformer For Water Circulation - No Water Supply Required. Self Contained Water Feature, Low Voltage Safe To Run, And Easy To Install & Maintain. Comes With Uk Plug. Peaceful Decoration: The Sound Of Running Water Calms People Down, We Recommed You Place A Waterfall At Your Garden Or Home, Then After Working Entire Day, You Can Relax Your Body And Spirit In A More Peaceful Environment. Relaxing Water Flow: Water Cascades From Each Tier To Mimic The Sounds Of A Small Waterfall, Adding Ambiance To Your Living Room, Office, Bedroom, Or Anywhere You Need To Add A Relaxing Touch. Ideal Size: Fountain Measures 28x15x25cm, The Perfect Size For Any Table Or Countertop In Your Home. Is Also Situable For Placing In Gardens, Patios Or Conservatories.