Specification:
It is ultimate mini, compact and lightweight
Bluetooth version 4.1+ EDR compatible v4.1 V3.0, V2.1, V1.1 , CSR
A2DP, support music play
Multipoint Connection, can simultaneously connect two phones
Feature:
Bluetooth version: V4.1 Transmission power: Class2
Transmission frequency: 2.4GHz
Transmission distance: >10 meters
Talk time: 4 hours
Standby time: 120 hours
File formats: A2DP, AVRCP, HSP and HFP