Relax and chill out using the 130ml USB Colour-Changing LED Ultrasonic Humidifier Uses ultrasonic tech to give out a smooth mist of air  Features an LED light that glows 7 colours for even more ambience Creates a calm and relaxing environment and helps to moisten your air and skin Simply add a water-soluble essential oil to fill your room with delicious relaxing scents With a maximum capacity of 130ml Easy to use and looks stylish in any room of the house Choose from 2 styles and 3 colours: gold, blue or rose red Spend 10.99 pounds on the 130ml USB Colour-Changing LED Ultrasonic Humidifier instead of 29.99 pounds