Connectivity for a small group of riders The SFR Bluetooth communication system has 4-way intercom functionality, providing connectivity perfect for small groups of riders. The SFR s intercom has a range over 1.2 kilometers (.8 miles) so you can stay easily connected with your friends in open terrain. Plus, the slim SFR connects to a smartphone, MP3 Player or GPS so that you can easily listen to music, hear turn-by-turn GPS directions & make phone calls. Most importantly, riders can listen to music & use the intercom simultaneously, using the Audio Overlay™ feature. easy, sleek helmet attachment There are no clamps or screws needed to connect the device to your motorcycle helmet. Simply use the hook & fastener or double-sided adhesive tape to securely attach the SFR Bluetooth device to your motorcycle helmet. Plus, with the SFR s quick charging capabilities, you will be ready to start your ride in no time. always be connected with mobile apps Link the Sena SFR Bluetooth device to the Sena SF Utility App (available for iPhone & Android) to easily configure device settings & quickly access guides. You can also sync your SFR to the Sena Ride Connected App, which allows for a virtually limitless amount of riders over an infinite range, as long as young as you are connected to a mobile network. general Talk time: 13 hours Operating temperature: -10?C ~ 55?C (14°F ~ 131°F) Dimensions: Speaker Driver Unit: 38 mm – thickness 10 mm Wired Boom Microphone: length 183 mm Wire between Speakers: length 630 mm Weight: main module
- 44.5 g (1.57 oz) audio Noise Cancellation: Advanced Noise Control™ Codec: Built-in SBC Codec FM Radio: Radio frequency specifications: 76 ~ 108 M Hz certificates FCC, IC bluetooth Bluetooth 4.1 Headset Profile (HSP) Hands-Free Profile (HFP) Advanced Audio Distribution Profile (A2DP) Audio Video Remote Control Profile (AVRCP) intercom Working Distance: Up to 1.2 km (0.8 mi) in open terrain Supports up to 4 riders battery Charging time: 1.5 hours Quick Charge: 30 minutes of charging equals 4 hours intercom Type: Lithium Polymer Battery