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USB Bluetooth Function Support Bluetooth 4.0+EDRAgreement. Support A2DP,AVRCP,HFP and HSP. 8-10 mete working distance. How To Use Plug the Bluetooth Dongle into the USB socket of the device w/th USB Audio Prof/te. Turn on the Audio device, the blue LED of the Dongle shal be ftash/ng. Turn on the Bluetooth player,search for ID:BT-DONGLE,then match. If successfully paired,the content in Bluetooth player shall stream throughto the USB Audio device.
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