--Bluetooth Version: 4.1
--Multi-point connections: one for two
--Bluetooth distance: About 10 meters
--Talk Time: About 8-10 hours
--Music Time: About 8-10 hours
--Charging time: About 2 hours
--Speaker Unit: 10mm high fidelity --Frequency range:2.4GHz-2.48GHz
--Transmission power:class2
--Support:A2DP/AVRCP/apt-X/HSP/HFP
