Begin your scenting journey with the easy-to-use di'aroma cruella. This scent Diffuser features wifi personalization, plug and play portability and the ability to change scents easily. To use it, you should install the app "aroma lot" using innovative cold air diffusion technology, meaning that during the high-pressurized dispersion process the fragrance oils are transformed into a lightweight, dry nano-mist, which stays suspended in the air longer and offers more coverage. This type of advanced atomization technology is also residue free and safe for pets, children and furniture.   Key features * scents up to 400 square feet with ease and efficiency. * No residue. * Safe for pets, children and furniture. * Remote-control included. * One bottle to put the fragrance of your choice include.