Link the Sena SF4 Bluetooth device to the Sena SF Utility App (available for iPhone and Android) to easily configure device settings and quickly access guides. The SF4 Bluetooth device also connects to the Sena RideConnected App, which allows for communication with a virtually limitless amount of riders over an infinite range, so long as you are connected to a mobile network.
Features:
- Bluetooth 4.1
- Intercom 1.2km/0.8mi
- Four-way Intercom
- Audio Overlay
- Quick Charging
- Smartphone App
- FM Radio
- Music Sharing
- HD Voice
- Quick Clamp
Details:
- Talk time: up to 13 hours
- Operating temperature: -10ËC ~ 55ËC (14°F ~ 131°F)
- Charging temperature: 0ËC – 45ËC (32°F – 113°F)
- Dimensions:
- Speaker Driver Unit: 32 mm – thickness 10 mm
- Main Module: 73.3 mm x 38.7 mm x 16.6 mm (2.9 in x 1.5 in x 0.7 in)
- Wired Boom Microphone: length 183 mmWire between Speakers: length 590 mm
- Weight: main module - 35 g (1.23 oz)
- Working Distance: Up to 1.2 km (0.8 mi) in open terrain
- Supports up to 4 riders
- Bluetooth 4.1
- Headset Profile (HSP)
- Hands-Free Profile (HFP)
- Advanced Audio Distribution Profile (A2DP)
- Audio Video Remote Control Profile (AVRCP)
- Noise Cancellation: Advanced Noise Control™
- Codec: Built-in SBC Codec
- FM Radio:Radio frequency specifications: 76 ~ 108MHz
- HD Voice enabled for high-quality phone call audio
- Charging time: 1.5 hours
- Quick Charge: 30 minutes of charging equals 4 hours intercom
- Type: Lithium Polymer Battery
