2X(4 Vie 3.5mm Jack Audio Switcher Stereo Bidirezionale Audio Sdoppiatore8828
1 x Audio Switcher Splitter. 2X(High quality rotary switch.Hot-swappable (no need to reboot computer). Input and output frequency range: 20Hz ~ 20KHz. ① Select audio input between (IN/OUT)A//D with 1/4 switch knob and get one output;. ).