Environment scent machine is the latest diffusion technology to enjoy the fragrance of your favorite, inspired by famous hotel scents and designer perfumes throughout your home or business. This innovation harnesses cold-diffusion technology and nebulizes fragrance that is healthy for your pets and children. Utilizing scent with air diffusion, the environment scent machine turns fragrance oil into a fine mist and with this method, the scent stays in the air longer. With our advanced controls and settings, our machines are designed to offer consistent fragrance day after day just like a five-star hotel. This machine can be linked via bluetooth to an app and you can control independent settings monday to sunday day and night.