If your office utilizes Unified Communications (UC), check whether your headset model supports their telephone system. As far as Bluetooth headsets go, there are a couple of types of compatibility to determine. Wired headsets are almost always universally compatible, though if you have a USB style, you should double-check this, as not all computers are equipped for advanced USBs. Something to consider when comparing the boom arms between models is whether they have a full arc - if they do, that means you can wear the headset with the earpiece and mic on either side of your face. Some can be moved closer to or farther from your face. These feature varying degrees of adjustability. Office headsets are equipped with a boom arm microphone.
For the most part, the cord is twice as long. They still provide a reasonable degree of freedom compared to a traditional phone cord. Wired headsets, though hands-free, are obviously limited in their range. Wireless headsets provide the greatest amount of freedom, as you’re hands-free and able to talk at a range of 350 feet from the receiver.
Office headsets are either Bluetooth-enabled (wireless) or wired. It could break easily in the jumble of a bag or the jostle of baggage handling, so opt for a case with some padding to reduce impact. If you travel with your office headset, it’s a sound idea to keep it in a protective case.