11.8ft Wi-Fi Smart Strip with Music Sync. Color-Changing TV LED Backlight. Transform Your Viewing Experience Why choose our Color-Changing TV LED Backlight?. Adjust brightness, color, and choose from modes like Energetic, Rhythm, Spectrum, and Rolling, or customize your experience with DIY settings.
Backlight really does enhanced the TV viewing. Installation fairly straight forward but color calibration is a little intimidating. Not really hard but took a couple of tries to get it where colors did match the screen.