Holiday Shipping Details & Extended Holiday Returns 
How to use:
- 1: Easily connect two audio signals to one speaker at the same time, and then switch one output. (Note: not two simultaneous outputs)
For example: connect the audio signal of PC and game, and output to a speaker, you can switch the two of your audio at will, without frequent plugging and swapping.
- 2: Output an audio signal to two speakers.
For example: you can connect the speakers and headphones to the PC to play music, and you can switch the listening mode at will.
Features:
- Input and output port: 3.5mm AUX
- AB switching is simple to use, plug and play.
- No external power supply is required and sound quality is not affected. (It will not improve the sound quality)
- With one-key mute function, it is very useful in special situations.
- There is a volume knob to easily control the volume.
- 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.
NOTE:
- Please switch your output port correctly (no output if incorrectly selected)
- Only one audio can be output at a time, not simultaneously.
- 3.5mm Audio Selector is suitable for 3-segment earphones. (four-segment headphones are not supported)
Main functions:
(1) Select audio input between 1 and 2 with 1/2 switcher and get one output;
(2) Select audio output between 1 and 2 to receive one input;
Package contains:
1* 3.5mm Audio Switch Switcher
1* 3.5mm Audio cable
1* User manual