| MPN | Audio Decoder MP3 Player |
|---|---|
| Country/Region of Manufactur | China |
| Brand | Unbranded |
| Type | Remotes |
Check the listing for details. 3.7-5V Bluetooth 4.1 Audio Decoder MP3 Player Board Micro USB TF SD Card Module. Condition: New. Listed at 2.20 USD. When the decoder board is not inserted U disk or TF card, boot the default is Bluetooth mode; when the decoder board plug U disk or TF card, boot the default music mode; MODE key to switch mode. As shown below.