These are not 4000k as advertised. More like 5100k.

Product lighting is super clear and even noticeable in daylight. Setting it up at nighttime is better and easier. The caveat is placement, my center usb console is dark, so it stays on.

Great ambient light for your vehicle. I use one as an accent light in my car and it's fantastic. They make outstanding map lights for your car.

Only downside is the light may not be pointed in the direction you want. Luckily it has 2 usb ports directly above it. Just one minor problem though, the usb pin are a bit thicker than standard and will destroy a usb port if forced.

The lights are so tiny that i could hardly grasp onto them in my large hand to properly insert them into the stereo component's female usb socket. The supposed control switch is virtually impossible to locate and once achieved after much groping aroun...  Read More