The SENA SF4 Bluetooth Communication System by DMG Motorsports is perfect for riders in small groups. With its 4-way intercom extending up to 1.2 kilometers (0.8 miles), riders can enjoy effortless communication. This model lets riders enjoy smartphone connectivity, so they can listen to their favorite music and use the intercom at the same time, thanks to our state-of-the-art 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