Koss Cobalt Wireless Bluetooth Stereophone

 (4 customer reviews)

It is nice that it comes with usb adapter and blue tooth adapter so that you can use it with your computer or with audio equipment that is not bluetooth compatable. I use it with my reciever and can listen to my dvds or tv shows. Could be more comfortable.

This product works well, and I was satisfied with all its features except one. The connection between the earpiece and the headband broke after about 15 hours of use, despite not having been subjected to rough treatment. I didn't try to work through Koss because I figured it was easier to repair it myself. I repaired it with glue reinforced by nylon fishing line. If you buy this product, remember that the hinge where the earpiece folds is too weak.

I received the Koss Cobalt Wireless Bluetooth Headphones today. Charged them up for about 3 hours before the first use and then began testing them. They came with a 3.5mm transmitter and a usb transmitter - both which work very well.

First thought was that they looked and felt nicer than I was expecting. They are plastic but compared to other less expensive headphones, they seem somewhat sturdy. It's my first behind-the-head set of headphones so fitting them for the first time was a little strange but once I got used to them they were very comfortable.

They paired up very easily to both the 3.5mm transmitter, USB dongle and my Android cell phone.

Sound quality was pretty good, at least for a $50 set of headphones with Bluetooth.
Good highs and even the lows were pretty decent.

They are not noise cancelling, but do a fairly good job of blocking out noise when the music is on. They have a built in volume control which is really...Read more