If your computer supports Bluetooth 5.0, you can easily connect multiple wireless speakers. As it is one of the features of Bluetooth 5.0 or later. While modern-day computers might come with Bluetooth ...
You can use a phone as a speaker and microphone for a Windows 11/10 PC with a free app called AudioRelay. Learn how to set it up!
I work in an office where people bring in their laptops and pair them with various Bluetooth devices in the office. The problem is that Bluetooth doesn't deal very well with this particular use case.
There are definitely some expensive Bluetooth adapters, but they're relatively few and far between, and usually offer an especially luxurious feature set and ...