Utility Bluetooth® Adapter

The microphone on this dissappointed me a bit. Even though I got it at a discount, I would like it to be better for the price. The clip on the back is both convenient and not... it's a bit heavy so if your shirt collar is thin it might pull on it and warp it. It's also at kind of an awkward length, if you wear button downs regular you could clip it between the button-holes just fine, but the wires of the headphones fold upward and might hit your chin or enter your field of vision. Range is alright but not great. I can walk around my room absolutely fine, but if i go downstairs and to a room not directly below mine, they start to cut in and out. Overall though, no noticable difference in sound between this and the cable, I like the convenience, and it's charge is perfectly fine for me.

I love it super awesome, very convenient when i want to use my KEB90 or KPH40 while charging my phone

I absolutely love this Bluetooth device. I have them working with my Koss KHP40s and they are flawless. They could update the range, but they work as expected.