Enjoy the calm and soothing vibes from this charming aroma diffuser. It works in 4 ways as a humidifier, purifier, night light and aromatherapy device. The high frequency vibration generated drives the water to surface, mixing with essential oils that creates lovely therapeutic fragrances. The 7 colour LED firework lighting adds a brilliant light show while you relax and rejuvenate. 120ml capacity. mains powered.