The first thing I did when I received this adapter was test it with an ohmmeter (using a MM 4 pin cable) to see , how he reduced 4 signals to 3. I was a little surprised that all 4 poles go straight through this adapter to the 4 poles on the other side, no shorting of the poles. It didn't take long for this former EE to realize that what I was holding was a 4 pin (TRRS) to 4 pin (TRRS) short MF extension cable. I suggest testing this cable before using it. I gave them an extra star because they are very easy to return.
SINGING WOOD Boombox Portable Bluetooth
9 Review
🎵 Oakcastle BX200 Boombox, Portable CD Player and FM Radio with Bluetooth Stereo Speakers and Multi-Connection Capability
9 Review
KEiiD Wooden Retro CD Player With Bluetooth, FM Radio, USB AUX Inputs, Speakers And Adjustable Bass/Treble For Home Stereo System And Boombox
27 Review
Experience Ultimate Music Enjoyment with Sony CD Boombox ZSPS50B.CED - USB Playback & Audio Input Included!
13 Review