I've had the CBTH8 for about six months. The sound quality both in my ear, and on the other end is great. I've never had anyone on the other end ask if I was wearing a Bluetooth Headset. Noise cancellation works perfect, and the battery life is outstanding. I find it to be very comfortable and light weight.

However, my only complaint is that the connection between the over the head wire and the ear piece is really fragile. The ear piece is made of plastic as well as the connection point with the metal wire. Mine broke at the connection and I had to send it back to Cobra. The customer service was super and they had a new one sent back quickly.

The only thing I would change is the plastic ear piece case and the connection. It would be optimal if it was made of a sturdy aluminum or titanium. The price point was good, but I would be willing to pay twice as much if it were tougher.

Very light, well designed, the sound seems to have more bass than the CBTH1 but is very clear on each side. I'm a truck driver and the noise cancelling is the better I found on any headset. I bought 3 of these for me and other truck driver friends and they really appreciate it.