Add some ambience using the Himalayan Salt Lamp With Dimmer Provides a gentle glow to your room with a slight red tint from the colour of the salt Made from real rock salt to help fill the air with negative ions and encourage relaxation Can help to improve your mood and sense of well-being by making your room more inviting Powered by USB - just plug it into your computer or adapter to turn it on Press the button to control the dimness or brightness of the light Makes a charming gift for someone this Christmas Dimensions: 32.7cm x 25.4cm x 25cm Save 43% on the Himalayan Salt Lamp With Dimmer - now only 19.99 pounds