Transmission range: 10 meters Function: call function, voice control, support for music, multi-point connection Custom processing Usage: hanging ear Single or dual ear: bilateral stereo Life time: 7 (hours) Bluetooth version: version 5.0 Bluetooth chip: Juli chip Speaker type: bone conduction vibrator speaker Life time: about 7 hours Bluetooth distance: about 10 meters Charging time: about 2 hours Bluetooth protocol: A20P/AVRCP/HSP/HFP
