Vaydeer Multimedia Controller Knob

I was sent this product free in exchange for an honest promotion. I was NOT paid for this video. Rotate the Multimedia knob to adjust the volume. With one key mute function, just press the knob when you are listening to music, the music will be stopped and start playing if pressing the knob again. Vaydeer Multimedia Controller Knob: http://www.amazon.com/gp/product/B08V... HDMI splitter link has been removed.