QNAP Controller FRU for ES1686dc 64GB

<ul>
<li><strong>LED lights:</strong> Move in time to the music and can be turned off</li>
<li><strong>Battery life:</strong> Rechargeable battery lasts up to 4 hours on a single charge</li>
<li><strong>Power output:</strong> 5 watts</li>
<li><strong>Microphone sockets:</strong> 2</li>
<li><strong>Microphone volume control:</strong> Yes</li>
<li><strong>Echo effects control:</strong> Yes</li>
<li><strong>Power source:</strong> Mains and battery powered</li>
</ul>