... connecting music devices freely .Supports Line out connecting external speaker .Personal, and home design for portable usage .Standard ... style in new era mobile phone companion Speaker:.Bluetooth speaker / Stereo speaker .2W / channel into 8Ω Speaker, Maximum output level up to 8W ... in class Bluetooth Radio with +6dBm transmit power and -90dBm receive sensitivity .Built in A2DP, ASDP, HSP, HFP, AVRCP ...