Sf2 Bluetooth Communication Hd System Dual

For riders looking to communicate with their passenger, the SF2 provides simple Rider to Passenger 2-way intercom communication up to 800 m (880 yards) in open terrain. This model lets riders enjoy smartphone connectivity. Riders can listen to music and use the intercom simultaneously using the Audio Overlay™ feature. Please note that Audio Overlay works best with Android devices, while iOS offers limited functionality.  
Features:

• Bluetooth 4.1


• Up to 4 way Intercom that extends up to 1.2km (.8 mile) (SF2 and SF4 Models ONLY)


• FM Radio, Radio sharing, audio overlay (SF2 and SF4 Models ONLY)


• Voice prompt


• Sena App for Smartphone