Wild Essentials portable mini diffusers are the perfect solution to diffuse in a small room, cubicle, desk, car or anywhere else you want to bring your aromatherapy to. Our 220ml (about one cup) diffuser has a white finish with a color changing light ring that is a great subtle nightlight. Our mini diffuser has a very quiet (under 25dB) operating cycle and uses a small 3 inch wick for diffusion. The mist selector allows you to select continuous or intermittent spray and has a safety auto shutoff when the unit runs out of water or after 3.5 hours of continued use. Simply add water and a few drops of your favorite scent and let the diffuser do it's thing! Our diffusers are compatible with any essential oil, fragrance or water based scent and are BPA free! 4 Inch tall, 3 Inch Diameter, Fits in the palm of your hand or in a standard cupholder (great for the car). Includes Diffuser, 3 Inch Wick, Micro USB Cable