Pros: White SMD 4*5 20-LED Cabin/Dome/Door/Glove Box Light (12V)
This is a great product. There are 20 led's and it lights up the entire trunk. I would definitely buy this. I can actually see all of the stuff in my trunk at night time.

Cons: There are no cons. If you are going to use this in your dome light, you should measure to see if it will fit.
It would not fit in my trunk light without me leaving off the cover.

Other Thoughts: Everyone should buy one for their car.....
It works outstanding.

Bottomline: BUY BUY BUY

Pros: Very Complete installation pack,comes with everything in the photo and it also comes with some double sided adhesive which isn't in the picture. has a total of 60 emitters, three emitters per package, 20 packages.
The other guy mentioned more spot than flood. honestly, there is far more than enough flood for a cabin light. in fact, viewing angle is basically 170 degrees. it far outshines my old incandescent bulb which technically has "more flood" anyways, even near the "edges" of the LED light.

Cons: none really. They get warm, but not hot, and that is to be expected. still probably use less power than my old incandescent.

Other Thoughts: These use 120ohm resistors, however, these also use 3 emitters per package, so the 30 ohm resistance deficit is probably good, since these are literally 9 leds in series rather than only 3 led in series. i don't think they will have any problem running at 14v.

Bottomline: Surprised me in how bright they are in my car. not as bright as my 75 led strip, but that was expected, since these are "only" the equivalent of 60 LEDs.

Pros: This adds a really nice touch to my car. Gone are the days where I have to sit in my car at night with ugly incandecent light. Now I have a nice white light to help me see where I dropped my french fries while driving! Has 20 LEDS which shine pretty bright.
Found it super easy to install. It as easy as pushing in a lightbulb!

Cons: The light is kinda has more spot than flood so depending on how you angle it light won't be distributed evenly. If you happen to get it in your eyes its blindingly bright!!!

Other Thoughts: Its much smaller than I thought it would be so most people should have no problem instaling it in their dome lights. 2 of the LED's on mine are always on with a very dim light. Should be okay since so little power is drawn but it shows theres a quality control issue here.

Bottomline: I love em. If you know how to change your dome light or even your door lights this is pretty cool to have!