Review on 5-Pack of CESS 2.5mm 4-Pole Stereo TRRS Jack Socket Cable Connectors - 2.5mm 4 Pole Jack by Elizabeth Carrasco

So, these are four-pin (TRRS), 2.5mm. That's what I ordered, that's what I received. So far, so good. I then follow the schematic, soldering what I need to get my cables working. So far so good, and everything is fine on first testing, so I'm reassembling my headphones and using them. After several disassembly and swapping of cables for testing, I noticed problems, the connector is loose. With two different cables I get the same result: if I stand still it works, if I move my head the cable comes loose and I have to reconnect it. I wouldn't use them.