<div class="detailmodule_html"><div class="detail-desc-decorate-richtext"><p>Features: <br/>1. Multi interface design: Supports 5V power supply and battery power supply, supports audio download, strong compatibility, and convenient use. <br/>2. Large capacity battery: Long lasting battery life, suitable for playing music and voice for a long time. <br/>3. Multiple playback modes: loop, no loop, and next track, to meet different scene needs. <br/>4. Button control operation: Simple and intuitive button design, easy to control playback and stop. <br/>5. Large capacity storage: Built in 4M memory, supports MP3/WAV formats, and can store multiple music tracks.</p><p>Parameter: <br/>Interface: TYPE-C (5V power supply/audio download interface) <br/>Battery interface power supply voltage: 3.3-4.2V <br/>5V power supply interface: 4.5-5.2V <br/>Motherboard size: 33mm * 33mm <br/>Speaker size: 36mm diameter <br/>Button size: 22.6mm * 12.5mm <br/>Play mode: <br/>Loop playback: Press the button once to start looping the stored music from scratch, and press the button again to stop playback. <br/>Non loop playback: Press the button once to start playing the stored music from scratch and then stop. Press the button again during the playback process to stop playing. <br/>Next song playback: Press the button once to play the next music, stop after playing the music; Pressing the button during playback will switch to the next track. <br/>Music download instructions: <br/>1. Connect the product to the computer with a data cable and turn on the power switch <br/>2. Open this computer and find a USB flash drive (removable disk) <br/>3. Directly copy or delete music files. Note: The music format must be MP3 or WAV format <br/>After copying, the Type C data cable needs to be unplugged. If the data cable is not unplugged, it will remain in download mode and will not play.</p><p>Package Include: <br/>Set 1: <br/>1X module</p><p>Set 2: <br/>1X module <br/>1X data cable <br/>1X speaker <br/>1X button <br/>2X double-sided adhesive tape</p><p>Set 3: <br/>1X module <br/>1X data cable <br/>1X speaker <br/>1X button <br/>1X battery <br/>2X double-sided adhesive tape<br/><br/></p></div></div><p><br/></p>