A diffuser is a handy little machine that will help you enjoy the therapeutic value of your favorite essential oils in a safe manner. To make your aromatherapy experience as enjoyable as possible, you will first have to find a diffuser that fits your usage intentions. Taking into consideration the size of your room, noise level you can live with, and the price is just as important as the exterior look of the unit. Here are some things you should consider when purchasing an essential oil diffuser: 1. There Are Different Types of Oil Diffusers There are different types of diffusers available on the market, each type bringing its own features to the table. Here are the most popular types of diffusers and their main traits: Ultrasonic diffusers require water for their functioning. They produce high-frequency vibrations that disperse fine water-essential oil mist into the air. Ultrasonic diffusers are extremely popular …