&lt;h4&gt;Hama 00139900&lt;/h4&gt;&lt;p&gt;&amp;bull; Cable remote control for convenient and continuous sound control.&lt;br /&gt;&amp;bull; Enables voice over IP e.g. Skype MSN Yahoo.&lt;br /&gt;&amp;bull; Comfortable and optimal positioning thanks to the flexible microphone arm.&lt;br /&gt;&amp;bull; Single-sided cable for comfortable wearing with no tangles.&lt;br /&gt;&lt;br /&gt;&lt;strong&gt;More Product Information&lt;/strong&gt;&lt;br /&gt;&amp;bull; PC office headset with flexible microphone arm and 2 x 3.5 mm jack connection.&lt;br /&gt;&amp;bull; Ultra-lightweight for excellent wearing comfort.&lt;br /&gt;&amp;bull; Microphone arm for vertical positioning.&lt;br /&gt;&amp;bull; Adjustable headband.&lt;br /&gt;&amp;bull; Cable remote control for convenient stepless volume control.&lt;br /&gt;&amp;bull; Single-sided cable insert for more freedom of movement.&lt;br /&gt;&lt;br /&gt;&lt;strong&gt;Product Specifications&lt;/strong&gt;&lt;br /&gt;&lt;strong&gt; Design (Colour Pattern Motif Series)&lt;/strong&gt;&lt;br /&gt;&amp;bull; &lt;strong&gt; Colour:&lt;/strong&gt; Black&lt;br /&gt;&lt;br /&gt;&lt;strong&gt;Connectivity (Connection)&lt;/strong&gt;&lt;br /&gt;&amp;bull; &lt;strong&gt; Connection:&lt;/strong&gt; Cable&lt;br /&gt;&amp;bull; &lt;strong&gt; Connection:&lt;/strong&gt; 2x 3.5 mm Jack Plug&lt;br /&gt;&lt;br /&gt;&lt;strong&gt;Size &amp; Weight&lt;/strong&gt;&lt;br /&gt;&amp;bull; &lt;strong&gt; Cable Length:&lt;/strong&gt; 2 m&lt;br /&gt;&amp;bull; &lt;strong&gt; Speaker Diameter:&lt;/strong&gt;30 mm&lt;br /&gt;&lt;br /&gt;&lt;strong&gt;Electrospecific Properties&lt;/strong&gt;&lt;br /&gt;&amp;bull; &lt;strong&gt; Frequency Range (Headphone):&lt;/strong&gt; 20 Hz - 20 kHz&lt;br /&gt;&amp;bull; &lt;strong&gt; Impedance (Headphone):&lt;/strong&gt; 32 &amp;Omega;&lt;br /&gt;&amp;bull; &lt;strong&gt; Noise Cancelling/Reduction&lt;/strong&gt; No&lt;br /&gt;&lt;br /&gt;&lt;strong&gt;Field of Application&lt;/strong&gt;&lt;br /&gt;&amp;bull; &lt;strong&gt; Recommended Use:&lt;/strong&gt; PC&lt;br /&gt;&lt;br /&gt;&lt;strong&gt;Physical Properties&lt;/strong&gt;&lt;br /&gt;&amp;bull; &lt;strong&gt; Design:&lt;/strong&gt; On-Ear&lt;br /&gt;&amp;bull; &lt;strong&gt; Directivity (Microphone):&lt;/strong&gt;Omnidirectional&lt;br /&gt;&amp;bull; &lt;strong&gt; Material:&lt;/strong&gt;Plastic Material&lt;br /&gt;&amp;bull; &lt;strong&gt; Microphone Position:&lt;/strong&gt; Flexible Boom Microphone&lt;br /&gt;&amp;bull; &lt;strong&gt; Model:&lt;/strong&gt; Stereo Headset&lt;br /&gt;&amp;bull; &lt;strong&gt; Sensitivity (Headphone):&lt;/strong&gt; 110 dB +/- 3 dB&lt;br /&gt;&amp;bull; &lt;strong&gt; Sensitivity (Microphone):&lt;/strong&gt; -58 dB +/- 3 dB&lt;br /&gt;&amp;bull; &lt;strong&gt; Volume Control:&lt;/strong&gt; Yes&lt;br /&gt;&lt;br /&gt;&lt;strong&gt;What&amp;#039;s in the Box&lt;/strong&gt;&lt;br /&gt;&amp;bull; 1 Essential HS 200 PC headset.&lt;br /&gt;&amp;bull; 1 instruction manual.&lt;br /&gt;&amp;bull; Warranty.&lt;br /&gt;&amp;bull; 2 years legal warranty only.&lt;/p&gt;