The 3S Plus Universal motorcycle helmet headset provides proven sound in delivering incoming and outgoing sound for intercom conversations between two users. Communicate with a partner at a range of up to 400 meters (0.25 miles) and the clarity of high-definition sound through Bluetooth Intercom. Listen to music, phone calls, and GPS directions when you pair your smartphone to the headset via Bluetooth. Simple, elegant, and powerful, the 3S Plus Universal gives you everything you need for your ride.