The TWYSTR Tornado Diffuser allows you to enjoy it in more ways than one. This transparent diffuser combines art and function to enhance multiple senses. At nine inches tall and four inches in diameter, this swirling diffuser makes watching your essential oils diffuse a beautiful experience. You aren’t limited to just smelling the lavender anymore because the TWYSTR lets you see it. Additionally, this versatile little gadget is easy to set up and use. With a 150-milliliter capacity, it works when you fill the reservoir with water. And it will quietly run for up to 12 hours if you want to have it going all night long. Furthermore, it even has an LED light in case you want a little brightness at any time. Made of borosilicate glass, the TWYSTR powers via USB, allowing it to easily integrate with your other electronics.