For the price this is a great Headset, I use the 510 headset from plantronics, and bought this one for my wife. She really don't use it much, but I've linked it up to 2 different cell phones and my laptop, worked great. It is a little bulkier and heavier than the 510. Other than that it is simple and is a great buy if you don't need the multilink capability of the 510.