Description <br> Description: <br> The MP3 Decoding board is made of high quality plastic material, durable. <br> Press the MODE button for a long time to start recording, and then press the MODE button for a long time to cancel recording function. <br> Press the key to play the recording file. <br> When recording, it is more necessary to connect a storage device, such as a U disk or a TF card. <br> Support MP3/USB/TF/LINE IN/FM//Remote Control/DC 5V <br> Specification: <br> USB: Connect to U disk (maximum support 32GB) <br> TF: Connect to TF memory card (maximum support 32GB) <br> MODE: Switchover of USB/TF/FM/LINE IN/ Voice <br> Master IC: AC6926 <br> Radio Frequency: 87.5-107.5 MHZ <br> Size Chart: <br> 8.5cmx3.2cm/3.35inchx1.26inch <br> Package Includes: <br> 1x MP3 Player Decoding Board <br> Note: <br> 1. Please allow slightly error due to manual measurement. <br> 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. <br> 3. Wish you a wonderful online shopping! <br>