Typical feature：
•Accord Bluetooth 4.1+EDRstandard
•IS2020 chip
•AAC,SBC support
•Build in 350mAH Li-ion battery charger
•Build in PCB antenna
•SPP profile support
•Line in support
•A2DP, AVRCP, HFP, HSP support
•SN：95dB
•Noise reduction：Good
•consumption：11mA
•certification：BQB
•Size：15*29mm
Typical application：
•High performance BT headset
•High performance BT speaker
•High performance BT car kit