For riders looking to communicate with their passenger, the SF2 provides simple Rider to Passenger 2-way intercom communication. The SF2 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.
Talk Time: 13 hours
Operating temperature: -10C - 55C (14F - 131F)
Dimensions: Speaker: driver unit 38 mm - thickness 10 mm, Wired Boom microphone: length 183 mm, Wire between speakers: length 590 mm
Bluetooth 4.1
Headset Profile (HSP)
Hands-Free Profile (HFP)
Advanced Audio Distribution Profile (A2DP)
Audio Video Remote Control Profile (AVRCP)
Working distance: up to 800 m (880 yards) in open terrain
Advanced Noise Control
Built-in SBC Codec
Wide volume control
Sample rate: max. 48 kHz (DAC)
Built-in FM radio with RDS AF (Radio Data System Alternate Frequencies)
Radio region: worldwide
Radio frequency specifications: 64 ~ 108MHz
10 preset station memory with automatic scan function
Charging time: 1.5 hours
Quick Charge: 30 minutes of charging equals 4 hours intercom
Lithium Polymer Battery
Electronics: CE, FCC, IC
