The license plate lights were so easy to install on my 2004 Mini-Coop, that I spent more time looking for a screwdriver than actually installing the lights. The lights make a huge difference compared to factory license plate light bulbs. The cool frozen white seems to be about 6700 K color hue, with a wide dispersion that lights up the whole back of my car. Plus delivery was quick with emails for tracking number and a follow up.