Review on 🎧 Blackwire C720-M Wired Headsets by Plantronics - Retail Packaging - Black by Lisa Black

All headset options for office calls and conference calls are considered in detail. They have been highly recommended on Wire Cutter and several other places. First, the call quality, they are excellent. If I record my voice through my laptop or phone and compare it to the recording of my voice through them, the difference is very clear. I'm in my home office, there is no other sound, but normal recordings have hum or white background noise. Where with headphones there was only my voice. Unfortunately I had to send them back after a few hours of use. They don't fit my head at all as the top doesn't flex at all. After wearing them for about 10 minutes, my ears hurt and the mouthpiece rubbed against my face. The wires are very long and bulky. Although it's Bluetooth if you unplug the USB part, the cable permanently attached to the headphones is quite long and has a large volume knob. Nothing you'd want to walk around with. They may be the best for this style of headset, but this style doesn't suit me. Hope this works better for others.