This humidifier from Vicks features ultrasonic technology and is extremely quiet. It is simple to use and is activated with a button for constant production of cool mist. It is portable and easy to carry thanks to its small size. Its operation lasts up to 5 hours per tank (0,7 litres capacity). It has a pad holder for Vicks VapoPads with essential oils, to add relaxing vapours to the room which will help you breathe better. A menthol patch is included in the package.