Y.D.F 2-IN-1-OUT 3.5mm Audio selector switcher designed for customers having several audio sources and outputs Low Impedance，Hi-Fi quality——This audio switcher boasts a low-impedance design that delivers high-fidelity audio reproduction while minimizing cable noise. The device also features a high-quality headphone jack with gold-plated contacts for reliable performance. 【Metal Casing, Small And Exquisite】Small and compact, beautifully crafted with a metal CNC casing. Which does not take up much space, making it perfect for use on desktops and in offices. One key to Mute; very useful under special conditions. Wide Compatibility, Comes With Cable.（Suitable for all 3.5mm audio interfaces） Plug and Play; No power needed; Won't affect sound quality.Note: Only one audio is output at a time (you can switch between two audios) If there are any usage problems please contact the after-sales service directly, we will provide after-sales support for you. 3.5mm Audio selector switcher
This is a bidirectional switcher for 3.5mm audio ports.
3.5mm audio selector designed for customers having several audio sources and outputs.

Main functions:
① Select audio input between 1 and 2 with 1/2 switcher and get one output;

How to use:
① connect two audio sources (like CD player / computer) to 1/2 ports and one audio output (like speakers) to IN/OUT port;

Features:
Easy installation and simple operation.
Only need to lightly press to mute the device; very useful under special conditions.
Plug and play; No power supply and other software required; Won't affect sound quality.
Analog signal maximum support 2V p-p input and output.
Input and output frequency range: 20Hz ~ 20KHz.
Use standard audio cable, input transmission distance up to 8 meters, output transmission distance up to 8 meters.
Super small size; Compact and super mini size; Easy to place and suitable for your desktop and office.

Note: Only three-segment headphones are supported (four-segment headphones are not supported)
Package contains:
1* 3.5mm Audio Switch Switcher
1* 3.5mm Audio cable
1* User manual

Note: Only one input can be played at a time.