NOWBOTUCH3.5mm Male to 2.5mm Female Audio Adapter, Gold Plated, Compatible with Tablets and Cellular Phones, Supports Microphone/Mic and Headphone

These are so hard to find in person I had no choice but to order from Amazon. They fit perfectly and allowed me to convert a standard audio jack to a smaller 2.5mm (which I didn’t realize was a thing until I started driving a Kia morning)

I cannot give a meaningful review of these adapters since my cordless phone, although it has a fitting female connection, when headphones are attached with it using these and other adapters, the phone puts out a piercing screech which would make phone conversation impossible.

I have a bluetooth/dac that I finally wore the 3.5 jack out from use. So I wanted to try the 2.5 jack to get more use out of the bluetooth/dac. These little adapters work great. They sound just as good if not better than the 3.5 jack did. They are small and light weight. Even though they are lightweight and small they seem to be made from quality materials. If you need a 2.5 jack adapter these are a great choice especially for the money. I highly recommend them.

Was used for radio transceiver. Didn't work as expected. But was possibly not within products purview. Did sound extremely good however.

This adapter works great for connecting my 3.5mm headphone connector to the 2.5mm input on my amplifier. This is actually the second time I've purchased this item; my cat recently knocked my DAC and amplifier off of my desk, and the connector broke. Thankfully, the package contains two connectors, as I am now using the second. I purchased this new pack as a back-up, in the likely event this happens again. I shopped around, and found that this is the best value for the price.

Seem sturdy. I like that it comes with two. However, when plugged in fully to cordless phone, theres a loud pitch noise almost like feedback but even when both phones involved in test call are on mute, the noise is still there. I found if you partially unplug it, said noise goes away.

I bought this to convert a Plantronics M60 headset (2.5mm) for use with my 3.5mm CTIA compatible cell phone (LG V20) and it did not work. I get audio through the ear piece but no mic functionality.Tried with 3 other headsets that work with the original Xbox and Xbox360 as well as with an older set of LG Stereo headphones w/mic. Same result in all of them.Could not find standards on those headsets so I can only assume they are all OMTP and this adapter doesn't do OMTP to CTIA conversion. My cell phone adheres to CTIA standards which is why I was hopeful for this adapter but I guess just wasted money.

Bought a new head unit for my car that had a 2.5mm jack for mic. Was not able to find a new mic with a 2.5mm plug so bought this instead. Works great

These adapters were bought to enable me to use an existing balanced cable with my quad era 1 phones. The cable has 2.5mm jacks at the headphone end The phones are 3.5mm so the adapters were needed for compatibility.Unfortunately the audio is intermittent and non existent if I move my head when the phones are on .A great pity as they are well made and good value. it was the second set ai have tried....I can’t be bothered to return them again.

I have Sennheiser 6XXs. On my dac/amp there is 2.5 mm and a 3.5mm. Without the adapter it sounded amazing as usual. One of the best headphones for audio junkeys. With the adapter plugged into the 2.5mm (which supports balanced listening for headphones with duo wires in each headphone cup so technically better then the 3.5mm), It instantly sounded much MUCH worse. It was choppy and tones of static.In conclusion. spend more and get a better adapter. Don't buy these they will make your headphones or earphones sound 10x worse.

My microphone will not work with these adapters... Other party cannot hear me, additionally all I hear is a constant high pitched screech.Use: connecting wired xbox 360 headset (2.5mm) to a 3.5mm jack on xbox one (same issue when plugged directly into controller and via stereo headset adapter)Will return for refund.

Nothing to dislike . Two high quality adapters .I use them on my AKG headphones . Brilliant !

These arrived within 24 hours. Exactly as described. Seem to work very well, but I will not be using properly until I get some equipment in time.