Douk Audio MC102 Mini 2-way 3.5 mm Stereo Audio Switcher Box Passive Headphone Jack Splitter Selector

Warm Tips Compatible with most audio devices, but cannot guarantee 100%. If there exists common ground noise, please add an isolation module between MC102 and your device. Introduction MC102 is a 2-IN-1-OUT / 1-IN-2-OUT audio selector designed for customers have several audio sources and outputs. You can use two audio sources like computer, phone, music player as inputs connected with A/B port, and use one audio output like active speakers, headphones connected with IN/OUT port. Besides, you can also use one audio source connected with IN/OUT port and two audio outputs connected with A/B port.   Passive device, Simple and do not have to worry about sound effect, pure DIY manual welding.     What's more, it's A/B selector makes it easier to select devices you want to use and compare their sound performance. Features 2-IN-1-OUT (switch audio sources) / 1-IN-2-OUT (switch audio outputs) Input (3.5mm) connections: Computer / Phone / Music player. etc. Output (3.5mm) connections: