Description
- The SF Series was designed to give riders the exact features they need for their ideal riding scenario. The SF1 allows for 1 Bluetooth connection to a smartphone, MP3 player, or GPS while both the SF2 and SF4 offer Intercom functionality. All SF models include brand new capabilities such as Audio Overlay, quick charging, and microphone mute option features. The SF Series boasts a sleek and low profile design that will fit on almost any helmet..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. For those who ride in small groups, the SF4 is equipped with 4-way intercom over 1.2 kilometers (0.8 miles). Both models let 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