Ideal for everyday use. Enhance your movements round the city with the new Interphone Start. Interphone with dual stereo headset for a more crisp sound, Bluetooth connection to Smartphones and GPS navigators for added security and an incredibly slim and elegant design. Functional but discreet. A Bluetooth® Interphone with compact dimensions and unprecedented functions. The particular design makes it easy to use while ensuring maximum water resistance even in adverse weather conditions. Easy to install, intuitive and updatable. Simplified installation thanks to the adhesive for fastening to helmets, boom microphone and without any connector between control unit, microphone and headsets. It is equipped to receive software updates that ensure maximum compatibility with other devices and a long operational life.