Like any good-quality aromatherapy car diffuser, this product has multiple features that are specially designed to improve the air quality of your car and release natural scents into the space. Not only does this product freshen and clean the air of your car but it also adds more humidity into the environment, which can help increase energy levels while you drive. These clever little diffusers work by producing very small water droplets and oxygen ions into the air, so all you need to do is add your chosen essential oil and you will get a subtle scent too. This essential oil diffuser has dual USB charging ports and is compact in style, perfect for fitting into your car. This is a quiet diffuser too, so you won’t get any distracting sounds that affect your driving.