Yes, believe it or not this still is anything but a Do It Yourselfer industry. Now that we got that out of the way….here is the path you need to follow if you want to take your business seriously. Be the business owner or manager and focus on your business.
These 3 of 4 sets are being used every day in my office for a combination of work needs. They each serve their own purpose and after such a long time trying to find a quality headset with decent noise cancellation and low impedence I found these not so expensive