The working principle of the Pic Solution Ultrasonic Inhaler is as follows:

The on-board converter emits very high-frequency sound waves which, when passing through the condensation water, spray the solution in the tank and the process results in a very fine mist. The ultrasonic device is particularly suitable for children and the elderly and is preferred because it works virtually silent and the inhalation process takes much less time than with a compressor inhaler.