&lt;ul&gt;
&lt;li&gt; Model: Fstyler BH350C&lt;/li&gt; 
&lt;li&gt; Bluetooth Version: v5.3&lt;/li&gt; 
&lt;li&gt; Speaker Unit: 40mm Hybrid Diaphragm&lt;/li&gt;
&lt;li&gt; Playback Time: Approx. 50H (ANC Off), 30H (ANC On)&lt;/li&gt; 
&lt;li&gt; ANC Dual-Chamber Design, ENC Omni-Directional Mic&lt;/li&gt; 
&lt;ul&gt; 