The headphones are the visitors tool for the auditory experience, they allow excellent sound quality and accurate high speed indoor positioning.

A lightweight clip on/clip off module is specially designed to fit on a wide range of headphones including three different options: On- Ear, Over-Ear and Off-Ear which ensures visitors not to be isolated from the surroundings. The NOUS sonic sensor module weights less than 100g and is covered by fabric that’s easily replaceable & washable. While the navigation electronic is always on top of the headphone, the sound is rendered in a mobile device like an iPod touch. Everything is prepared to bring the sound rendering into the module itself - an option which will be available by end of 2020.