4 in 1 out: Support up to 4 audio source inputs and select 1 audio source output

1 in 4 out: 1 audio source input,and 4 ports output can be switch to amp or active speakers or headphone (If you need 2 or 3 ports output to play at the same time, you need to press 2 or 3 buttons at the same time and keep them locked.)

4(1)-IN-1(4)-OUT 3.5mm AUX audio selector designed for customers having several audio sources and outputs, simple to use, plug and play, no power supply required

This is a good idea to solve the problem of unplugging and plugging the wire

Build in solid aluminium CNC chassis, looks nice and durable

This TENEALAY M41 is a mini size audio source input signal switch box, you can select signal and without plug/replug cables or using the music player any more.

Support up to 4 ways of audio source, for home audio AUX 3.5mm use.

It is reversible, it can use as 4 inputs 1 output, and also 1 input and 4 outputs (but not at the same time)

Pure switch design, no power circuit, no volume control, no power supply required. Plug and play.

It's easily to switch to play with different music devices without plug/replug cables.

Model: M41

Product Size: 108x52x26 mm

Net weight: 130g

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Option: if you want the switch with volume adjust knob, you can check this model in my store:  MC41,or give me a message.