1 / can hang U disk, need USB port, plug the USB to a computer, you can read the TF chuck, enter the delete operations such as copy (as a card reader)

USD to a computer, can from chip computer voice, (as a sound card)

2 / can be inserted under the 32 gb TF card

3 / standard baud rate - 9600 serial port control and buttons

4/5 v power supply

5 / output 3 w, with 4781 BTL output

Product Tags:

m4a convert to mp3

lpcm audio

convert m4a mp3

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