http://ledbyteu.com GU10 LED vs MR16 LED. If you are new to LED lighting technology, you might encountered the terms GU10 LED and MR16 LED. If you're going to look at each light fixture, they look very similar. So what's the difference between the two? Watch the video to find out. For more information on GU10 LED and MR16 LED, visit us at http://ledbyteu.com