Interphone Prosound Audio Kit for Shoei Neotec/Neotec2/GT-AIR/J Cruise/NXR/X Spirit III HelmetsOn a motorcycle, on a scooter, for free time, while practising sport, alone or in a companybeing connected is a constant need. Interphone turns the Stay In Touch concept designing accessories able to improve and enhance interphone functions. A line dedicated to Avant, Active, Connect, Tour, Sport, Link and Urban, a series of products able to increase the performance of the devices, expanding the way they are used and the opportunities to communicate.