Item Type: 3.5mm Switcher <br>Material: Aluminum Alloy <br>Size: Approx. 7.8x5x2cm / 3x2x0.8in <br>Colour: Black <br>Interface: 3 x 3.5mm headphone plug <br>Frequency Range: 20Hz-20KHzz <br>Parameter: Two way switching splitter sharing active speakers and headphones (cannot be output at the same time), the analog signal supports up to 2V p-p input and output <br>One key mute, convenient and fast, very practical in special scenes <br>Plug and play; No External Power Required; Won't affect the sound quality at all1、3.5mm Stereo Switcher: Bidirectional switching splitter sharing active speakers and headphones. <br>2、Method 1: Connect 2 audios to (IN/OUT)1 and (IN/OUT)2, use the 1/2 switch to get an output. <br>3、Method 2: Connect 1 to IN/OUT, select an output between (IN/OUT)1 and (IN/OUT)2. (Output can be switched between speakers and headphones). <br>4、One Key Mute Button: One key mute, convenient and fast, very practical in special situations. <br>5、Simple Operation: Plug and play; No External Power Required; Won't affect the sound quality at all.<p>1 x&nbsp;3.5mm&nbsp;Switcher</p><p>1 x Cable</p><p>1 x Manual&nbsp;</p>