This cool devise has a well for water where you can add essential or fragrances oils. The natural wood effect creates a perfect home decoration ideal in any room in the house or office. Powered by USB that can be plugged into phone charger or laptops. A must have product, especially if you sell essential or fragrance oils. Can also be used as a simple humidifier. Safe and clean. The modern alternative to oil burners. A clean stream of aromatic steam and colour changing LED light. Will also auto switch off when the water well is exhausted.