Colours: Choice of dark brown, light brown or white. Uses: Perfect for creating a relaxing environment at home! Dimensions: 110mm x 110mm x 115mm. Specifications: With a 130ml water tank and colour-changing LED. Design: Ultrasonic and runs super quietly. Aroma humidifier: Get an electric humidifier and oil diffuser. Electric Ultrasonic Humidifier | Brown | Living Social