Plantronics CS55H Wireless Headset W Adapter for Cordless Telephones (
592498
Having a call waiting feature would make this set perfect.
The set does allow for complete freedom with hands free, nothing to tote around with you and no compromise to physical position.

HOW TO HANDLE CALL WAITING
Using head set: call waiting beep occurs
1 Ask person #1 to hang on
2 Turn on handset
3 Turn off headset
4 Press flash to transfer to person #2 on "call waiting"
5 Press flash to transfer to person number 1
6 Turn on headset and continue with person #1

OR

1 Tell person #1 that you'll call them back as soon as you take the call on call waiting.
2 Turn off headset
3 Wait for ring
4 Turn on headset and take call
5 Call person #1

Chatting with a friend while doing mundane house work allows me to be able to discuss world news and hypothetically solve all of the world's problems. The best part is that house work is done with hardly being aware of doing it.
3977849
I personally did not like that it was not useful for the reason I purchased it for. If someone connects a piece of equipment and works for them that is fine. But I tried to connect my headset to my landline phone but it did not work. The landline phone had a previous headset connect but it broke but with this adapter to the headset, it did not work.
1364625
The product was tested, and did not work with my phone equipment. There seens to be a compatibility problem. The headset is still brand new in the box. Can you help me find a compatible headset or phone?
2820248
One headset for my Galaxy S5 and CISCO CP-8851 phones.  Cord is a lil short for use at desk so ordered an 2.5mm extension cable.
2539617
I first tried several adaptors to make my 2.5mm headset work with my new smartphone. Abysmal failures. The Cellet headset works as well as my previous Panasonic did on my older phones. Since I have a hearing loss that makes it difficult to understand higher frequencies, I avoid talking on a cell phone whenever possible  and cell-to-cell calls are the worst. This headset makes a bad situation bearable. As others have mentioned, the cord is a bit longer than necessary, but that's better than being too short! (And you can always take up the slack with a tie wrap.)
4203292
I really like this wireless headset! I wanted something for both ears that connected over the top of my head for my home office.

The headset, once charged, started working right away after turning on the Bluetooth connection with my computer. The sound quality meets my needs, the microphone is more than ample, and I like the buttons to increase/decrease volume, fast forward, etc. (although I'm still learning which buttons are which!).

I highly recommend this product - it may not be as fancy as others, but I wanted a reasonably-priced wireless headset to allow me to walk around during conference calls, and this completely fits the bill!
2556135
Ordered this Plantronics headset.  When it came, it was missing part.  Contacted Amazon.  They authorized the return and before I could get the package returned, I'd received the replacement.  Now that's fast!  The Plantronics Audio 995 Wireless Stereo Headset was all it was advertised to be.  My wife borrowed it.  Getting it back is going to be harder than just ordering another, which I will happily do.
2162696
Panasonic KX-TCA60 Hands-Free Headset with Comfort Fit Headband for Use... has arrived and charging before use.. I have not decided if it is worth the money yet.
4020268
Works great and the price can't be beat! My wife broke her old Plantronics head set and needed a replacement. Bought two of these and she's very happy with the sound quality. These plugged right into her Panasonic cordless phones.
1184837
Works perfectly well! ^ u ^ Get to use my headset that I bought last year but never got to use until I got this adapter!
1419809
Just a great product that works very well for what I needed. Don't spend $100 on a phone headset; this one will likely work just as well. It sturdy and the sound quality is really good.
4463734
Works great!  I can use the cordless phone I want to use.  Just make sure you don't use a 2.4 gHz cordless home phone as bluetooth uses that frequency which could cause interference.  PC Magazine also rates this as the best sound quality.
4774563
I had asked my personnel at work to provide me with a handsfree option to working on the phone that would allow me to work online at the same time.

After some time no option was provided. A friend told me of the headset buddy adapter. I looked at the price and ordered one immediately. It solves many problems for me and I have been happy ever since.
97391
I've used Plantronics phones and headsets (both wired and wireless) in my job for years and I have to commend them on their products and excellent customer service.  This headset worked very well with my existing unit.  The last one lasted for years, and the only reason I needed a replacement was because I (accidentally) yanked the cord out too many times (getting it caught on items as I walked around) and bent the pin.  The headset DOES come with a clothes clip so you don't get the cord caught on anything (maybe I'll actually use that this time).
4687516
Works fine as a corded Headset but the moment you try to use it as intended(wireless) it doesnt connect and there is very little to no support from logitech on this.
68977
I purchased this handset for my home office and it is a handsome addition
to my computer desk.
There are many wireless devices in use and I haven't had any interference or static issues at all.
Most of the cordless phones that I have used previously had sound quality issues, but not this one.
My overall satisfaction with this accessory handset has led me to purchase two more. Great phones!
Thank you Amazon for the low price, fast shipping and having a good supply of your products!
1481709
Delivered quickly and great product.  We have had this phone that excepts wired headsets for many years. They finally were wearing out and finding "Headset Compatible" cordless phone is not easy these days.