<div class="detailmodule_html"><div class="detail-desc-decorate-richtext"><table class="ke-zeroborder" width="100%" cellspacing="0" cellpadding="0" border="0"> <tbody> <tr> <td> <p> <br /> </p> </td> </tr> </tbody> </table> <table class="ke-zeroborder" width="100%" cellspacing="0" cellpadding="0" border="0"> <tbody> <tr> </tr> </tbody> </table> <table class="ke-zeroborder" width="100%" cellspacing="0" cellpadding="0" border="0"> <tbody> <tr> <td> <div> <br /> </div> <br /> <div style="padding:15px;border:1px solid #AEAEAE;"> <strong>Function:</strong><br /> This module supports Bluetooth-compatible 4.1. It supports automatic link back function, WAV+APE+FLAC+MP3 lossless decoding, stereo output, and TF slot. It can insert TF card, support U disk and play TF card.<br /> <br /> <strong>Specification:</strong><br /> Power Supply Interface: Universal Micro USB 5V Power Supply<br /> Power supply pad: external 3.7V-5V power supply modification<br /> USB (U disk) interface: can support playing MP3, WAV, APE, FLAC files in U disk, support FAT16/32 file format<br /> TF card slot: can support playing MP3, WAV, APE, FLAC files in TF card, support FAT16/32 file format<br /> LED Indicator: Bluetooth-compatible mode lamp is always on, music playing mode lamp is flickering<br /> 3.5mm Stereo Output: Standard 3.5mm Interface, Stereo Source Input, Headset Insertion, Power Amplifier Device Connection<br /> Product size: 45mm*40mm*8mm/1.77*1.57*0.31''<br /> Packing weight: 12g<br /> <br /> <strong>Button Description:</strong><br /> MODE: "Short Press" can switch TF card, U disk and Bluetooth-compatible mode.<br /> P/P: "Short Press", Play/pause<br /> NEXT/V+: "Short Press" is the next song, and "Short Press" is the volume increase.<br /> PREV/V+: "Short Press" is the last song, and "Long Press" is the volume reduction.<br /> RPT: Short Press for Mono/Loop Switching<br /> <br /> <strong>Operation Manual:</strong><br /> 1. Mode control: When the decoder board has no U disk or TF card, the default mode is Bluetooth-compatible when the module is powered on. When the decoder board is plugged in with U disk or TF card, the default mode of module power-on is music mode.<br /> 2. Music mode: When you insert a U disk or TF card, you can play the music files stored in it.<br /> 3. Bluetooth-compatible mode: In this mode, the telegraph will insert the English "then Bluetooth-compatible device is ready to pair" to show that it has entered the Bluetooth-compatible mode and waits for a matching connection; the mobile phone opens the Bluetooth-compatible search for "HW-BT" and connects; when the connection is successful, the decoder board will have an English prompt "the Bluetooth-compatible decvice is connected succesfully", and then the decoder board can play music.<br /> <br /> <strong>Warm Tips:</strong><br /> 1. If the U disk is playing, it is recommended to use USB 5V power supply (not 3.7V lithium battery power supply), because the early U disk does not support 3.3V voltage.<br /> 2. U disk or TF card, decoding only supports FAT16/FAT32 file system, not NTFS.<br /> <br /> <strong>Note:</strong><br /> Please allow 1-3mm differs due to manual measurement.<br /> Due to the different display and different light, the picture may not show the actual color of the item. Thanks for your understanding.<br />&nbsp;<br /> </div> <br /> <div> <br /> </div> <div style="padding:15px;border:1px solid #AEAEAE;"> 1 X Bluetooth-compatible Audio Receiver Board&nbsp;<br /> </div> <br /> <div style="text-align:center;"> <div> </div> <div> <br /> </div> </div> <p> <br /> </p> <p> <br /> </p> <p> <br /> </p> </td> </tr> </tbody> </table></div></div>