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Bought these for work as now have to spend a lot more time on phone and needed to block out family, dogs, neighbours, cars etc. Worked perfectly and have had no issues in the several months of use. I can hear everything clearly, volume dial works well, the other people can hear me, conference calls etc no probs. Only issue I had is with the design of the Gigaset phone charging bas which covers the headphone jack when in the cradle. This would affect all headsets.

The overall quality is good with good sound quality. The volume control is really useful along with the ability to mute the microphone. Unfortunatly the microphone sits too close to the mouth with no option to move it further away, other than lifting it above or below the mouth,

Purchased as a try out for a branch at a call centre for a national charity (as obviously we cannot use the phones and usual headsets). Looking to the feasibility for each volunteer having their own headset, which they bring in and plug in and use. This seems like a good solution.

Headband is way too big even on the smallest setting. I've had to pad it up to make it fit as I really needed to use it. Calls work ok but your own voice does not come through the headphones which is odd. Would not recommend !

Very pleased with this product. I am hard of hearing and find it hard to hear using phone in one ear. My cordless phone has a 2.5 headphone jack so I decided to buy these to see if they improved the call. The loudness was improved so it achieved my goal but also much more comfortable when on long phone calls to friends and family, no more the arm stuck in one position while holding the phone and no more the phone stuck to the side of your face! Good value for the money.

Not very good volume

Ok(ish) regulary the person on the other side can't hear me.

These are excellent headphones that we use when making calls and doing other things at the same time.