vinyl record player bluetooth turntable with built-in speakers and usb belt-driven vintage phonograph record player 3 speed for entertainment and home decoration udreamer <b>how to use auto stop button?</b> <br><b>the auto stop button has 2 options:turn on or turn off</b> <br><b>function:</b> <br>when you <b>turn on</b>the auto stop button,the turntable will <b>stop spin</b> automatically <br>when you <b>turn off</b> the auto stop button,the turntable will <b>keep spinning</b> <br><b>when should i turn on it or turn off it ?</b> <br>if your vinyl has few music,we advise you turn on it,after music finishing, it will stop spinning <br>if you vinyl has many music,we advise you turn off it, because if you turn on it,it may stop playback in the middle <br><b>some cases:</b> <br>sometimes,when your record has been scratched or damaged, it may still keep spinning or repeat skipping even if you turn on the auto stop button, in this case,we advise you change the vinyls or position the torn arm to its original place to stop it . <br><br><b>specification:</b> <br>drive system:belt drive <br>rated voltage:240v <br>speed:33-1/3, 45 and 78 rpm <br>bluetooth input:yes <br>usb:yes <br>bluetooth effective range:≦10m <br>frequency response range:120hz -60khz <br>speaker output power:3w*2 <br>operating temperature range:-10°c-+40°c <br>adator:dc5v,1.5a <br><br><b>package included:</b> <br>turntable player ud-001:1 pcs <br>operation manual:1 pcs <br>5v/1.5a dc adaptor