Callez3.5mm Female to 2.5mm Male Headphone Adapter Cable Connector, Suit for Smartphone Headset Convert to 2.5mm Jack Work for Telephone and Cordless Phones with 2.5mm Headset Jack

Had such a hard time finding the right size to fit my sons mini NES. When we bought it, everything worked fine, but you can tell it's very cheaply made ( The mini NES) so the wires it came with that go with the auxiliary wires (idk if I'm naming these wires correctly lol) just popped off when we disconnected like on the 3rd time we used it! I ordered 2 times before this and those stating it was "mini" I'm a momI read mini ..... My brain = Mini NES click order so those others were a no go lol lesson learned! Soooo here we are I finally found the right size and wanted to make sure it wasn't a cheap wire for my sanity or what's left of it after 3 kids I read the reviews and was sold! Recieved on time as stated no delays, product is PERFECTION IN EVERY WAY POSSIBLE 👌🙌! Will definitely be a returning customer. Side note the Mini NES was more for me than my son .... so my excitement on here is genuine! Don't judge!!! lol hope this helps someone

I bought this adapter to connect a USB audio capture device with a 3.5mm plug to a microcassette recorder with a 2.5mm headphone input. It worked flawlessly, allowing me to convert some very old microcassette recordings to mp3 recordings on my computer.

This works with my Panasonic 5 phone set to over the ear head phones with microphone.

I purchased this to use with my Panasonic cordless phone as a headset. The headset needed an adapter to fit the headset jack on the phone. As an added bonus I found it also works to adapt the headset to work on my Xbox as well. Overall, it exeeded all my expectations and the connection is clear of any static or background noise presnt with alot of the other adapters on the market. I can honestly reccomended this adapter for those who have a need for one.

Product arrived promptly and works perfectly with my office desk phone to provide headset capability. I am very pleased with this product.

I purchased this to connect a 3.5mm Sony "earbud and microphone" type headset to my Polycom Soundpoint Pro SE-220 2.5mm desk phone. The phone was on the list of compatible devices. It arrived in perfect condition, but when I plugged in the the phone using this dongle, the sound was so reduced I could barely hear at top volume and I was unable to dial an outgoing phone number while using the headset. (I was able to work around this limitation by dialing the number while using the speakerphone then switching to the headset.) The person on the other end of the test call could hear just fine. I'm guessing the dongle is incompatible either with the phone or with the headset (although I tried a Lenovo earbud headset with the same results). This looked like something that should work and I don't know enough about electronics to guess at why it doesn't. It is designed to plug into a mono source and provide sound to both earbuds, exactly what I wanted. Would have been just the thing, but I'm going to have to return it, unfortunately.

The item did not work. I did a continuity check and found that there was a short somewhere and one leg was crossed.

The adapter was exactly what I was looking for, thank you very much. My kids have walkie-talkies with a 2.5mm port, and they wanted to use their headphones with their walkie-talkies. But of course the headphones have the standard 3.5 mm plug in, so this adapter was what they needed.