Bluetooth Class2 operation (up to 10 meters range).

stereo codec with 2 microphone inputs.

Radio includes integrated balun 5-band fully configurable EQ.

Compliant with the Bluetooth V2.1 protocol.

Support the SBC decoding, support for stereo output with 16KHz/32KHz/44.1KHz/48KHz sample rate

Support the mobile music player switching songs, playing or pausing music

Support the echo cancellation and noise suppression

Support incoming call answer / reject, voice reporting calling number, adjusting the volume

Support active connections and simple pairing;

audio ouput:line out,can be connect to earphone