wxy. ultrasonic diffuser in black. Designed to deliver optimum levels of fragrance to your surroundings through a humidifying mist. Zephyr has a range of discreet ambient light colour settings and four pre-set timer functions. Plug and go, requires water and essential oil fragrance - 1 x Zephyr Ultrasonic Diffuser (100ml capacity) Various time settings: 30mins - 3hrs Beautifully made smooth finish pot design Can also be used as a humidifier Mists for up to three hours Automatically shuts off if water runs low Quiet ultrasonic operation Includes USB cable Multiple light settings and variations