※ Bluetooth Compatible Specifications: V4.1 CSR8645 CSR8640

　　※ Operating Frequency Band: 2.4GHz~2.48GHz unlicensed ISM Band

　　※ Output Power: Class 2 Power Output, up to 10 meters

　　※ Support Profiles: HSP1.2,HFP1.6,AVRCP1.4,A2DP v1.2

　　※ Support SBC,APtX(Option) codec

　　※ Support EQ mode(Option)

　　※ Voice prompt (Option)