The Stilo WRC Practice headset offers excellent noise protection while on road sections as well as high levels of comfort. Connect them to Stilo WRC or DG range intercoms for driver and co-driver communication. A flexible microphone boom guarantees that the microphone is never far away from the users mouth. Compatible with the following Stilo intercom amplifiers: DG-30, DG-30 Evo, DG-10, WRC, WRC DES 9v. They are also suitable for use with other brands of intercom amplifier which use a male Nexus plug.