Bought this after my audio jack was damage on my laptop. Works perfectly and isnt too long where it becomes annoying. Recommend if youre in a similar situation as me.

I bought this because I needed a high-quality line out for a Raspberry Pi Music Box. Ive used it directly plugged into the Pi 3B and also the Pi Zero W (using an adapter) It sounded great on both devices.

***UPDATE*** 2021/03/20 A representative from Millso reached out to me to try to fix the issue. They issued me a replacement adapter and I have yet to find out if it is experiencing the same problem as the original. Kudos to them for trying to fix things. Im adding a star for support and will update again when I have a chance to review the new unit. --Original review-- I wanted to find a TRRS headphone with mic adapter for use with Windows computers. I purchased this thinking that it would operate like youd expect... Listen to Zoom/Skype/WebEx calls and talk back to everyone using a headsets built in in-line mic. While technically it does work, it has an annoying echo where the incoming caller audio that should be going only to your ears is brought back into the input channel and then sent out to everyone on the call. The result is that when someone other than me speaks, my system takes their audio and pushes it back over the call. Its kind of like being in a small canyon. The echo is probably 100-100ms in its delay and it happens multiple times as the call audio that I generated then comes back and then goes out again. Very annoying. I did pull my headphones out of the equation and even without headphones plugged in at all, it echoes the incoming audio destined for headphones back into the mic input. Again, it does this even when the headphones are disconnected. I tried this in multiple software applications. I even loaded up an Ableton session (a DAW) and setup an overdub. Listening to sealed in-ear headphones with an inline mic. The Ableton recording from the mic was not clean and contained a clear audible copy of what I was hearing in my in-ears. It was about -20db down from full, but it was there clear as day. This wasnt sound from my earphone travelling back into the mic. It was full bandwidth audio recorded back into the session somehow from the adapter. It did this with the headphones disconnected entirely. If I set the audio to output into something other than this adapter, the problem went away, but that defeats the purpose of having a headset mic + headphone adapter. On top of all of this, the mic preamp is very noisy. I suppose its a bunch to ask that a usb plug sized device could have a decent mic preamp. This thing is tiny. As a headphone adapter, it sounds fine, so 2 stars for that. Im returning this as it wont work for what I need it for.

I bought these to use with a couple of micro desktops that only had audio ports on the front, and I preferred not to have the cables out the front. The sound quality is pretty good, but there is a popping noise while booting or switching OSs. It only happens at boot time, but I find it annoying enough to be disappointed.

Due to the pandemic I am working from home. I am joining work calls all day via zoom. I was not able to connect any headphones to my laptop. This is perfect, exactly what I needed. Im able to connect my iPhone headphones to my dell laptop to join calls. It works perfect.

My headphone plug in was messed up. I use this to plug into the usb port to listen to sound o my Chromebook. My headphones plug right into it.

My dad has a mini-PC, which only has one 3.5mm front for headphones, and the software was being buggy for setting up his 2.1 speaker setup. This adapter did the trick.

Works great. I changed from analog audio in/out for mic and speaker. Windows got confused on which USB connections was for mic when the audio out USB was added. Finding the right setup fixed the problem.

Not very good user instructions. Implies that there is a driver needed but none found on their website. Reached out to support with no response. I ended up figuring it out myself but was close to thinking it was a dude

I use this USB-to-3.5mm headphone adapter to plug my headphones into the USB ports in my monitor placed on top of my desk. The headphone cables are too short to reach my computer on the floor and still allow me enough length to move about comfortably. My headphones worked right away without any kind of setup needed. I am running Windows 10 OS. That sound quality for the speakers and microphone in my headphones appears to be equivalent whether I am using this adapter or plugged in directly to the computers 3.5 audio jack. The blue anodized aluminum connectors are a nice finish. The 3.5 mm connector has a logo indicating it can be used for both audio in (microphone) or out (headphones, etc). I would definitely buy this adapter again.