&lt;ul&gt; &lt;li&gt;USB-powered with 3.5mm AUX audio input&lt;/li&gt; &lt;li&gt;Compact 2.0 channel stereo design&lt;/li&gt; &lt;li&gt;Built-in volume control knob&lt;/li&gt; &lt;li&gt;Clear sound with bass enhancement&lt;/li&gt; &lt;li&gt;Compatible with PCs, laptops, and mobile devices (via adapter)&lt;/li&gt; &lt;/ul&gt;