It doesn't have a brand as in Samsung, it is called a B-800. DSP Digital Signal Processing, Noise Cancellation and Echo Reduction. LED Light indication. I used it once, but I have hearing loose and needed to go back to something closer to my ear. It works very well, Mute functions, Text to Speech Function and automatic reconnection when you walk away from the car with you phone and walk back. It will tell you the phone is connected.