Speaker: Driver unit 38 mm - thickness 10 mmcable-extended gooseneck microphone: length 183 mmLength of cable between the speakers: 590 mmWeight:
Module: 35 gBLUETOOTH
Bluetooth 4.1Headset profile (HSP)Hands-free profile (HFP)Advanced Audio Distribution Profile (A2DP)Audio Video Remote Control Profile (AVRCP)ENTRY SYSTEM
Reach:
up to 1.2 km in open terrainAUDIO
Advanced Noise Control ™integrated SBC codecmulti-level volume controlSampling rate: max. 48 kHz (DAC)FM RADIO
integrated FM (FM) radio with RDS AF (Radio Data System Alternate Frequencies)Radio Region: WorldwideFrequency range: 64 ~ 108 MHzMemory for 10 stations with automatic search functionBATTERY PACK
Charging time: 1.5 hoursQuick Charge: only 30 minutes of charging time, you can use the intercom function for up to four hoursQuickguide-SF4
