Sena Sf2 Bluetooth 4.1 Duo Pack Interphone

Bluetooth 4.1 for connection with 2 helmets and 2 devices. FM radio with STD and HD BITORS earbuds.
Built for communicating with another rider, the SF2 Bluetooth Communication System provides 2-way intercom communication up to 800 m (880 yards) in open terrain. The SF2 also lets riders enjoy smartphone connectivity allowing for music streaming, taking and making phone calls, and hearing turn-by-turn GPS directions. Plus, with the Audio Overlay™ feature, riders can simultaneously listen to music and use the intercom so you are never disconnected. Plus, with the Quick Charging capabilities, you will be ready to start your ride in no time.