Mini Portable Kinetic Diffuser, Auto Rotating Solar Double Ring Diffuser,Electric Diffuser,Portable Kinetic Diffuser for Room, Ehicles, Bathrooms (Black) The mini portable power diffuser adopts an innovative dual ring suspension system, adding a touch of elegance to its functionality. When activated, the two rings engage in charming rotational motion, triggering the release of kinetic energy. Portable diffusers are not only aesthetically pleasing, but also powered by solar energy, providing you with an economical and efficient solution that won't increase your monthly electricity bills. As these rings elegantly rotate, they evoke a fascinating spectacle of kinetic energy conversion. The mini portable power diffuser may be compact, but this small yet powerful device was designed with versatility and efficiency in mind. Portable mini diffuser, you can give it as a gift to your friends or family.