As for functionality, again, look on youtube. Not sure where you are getting they wont be much use other than mood lighting. Some of the folks out there are using these LED for night fishing because they are so bright.
Agree, I have the red SMD LED strips mounted up under the gunwales of my boat and they are bright enough to see night fishing.
Before SMD strip LEDs were all the rage I installed red LED rope lights and those are "mood lighting", I still use them. But, the SMD LEDs are much brighter, enough that I don't have to use a flash light tying on hooks and such. FWIW, I don't have issues with bugs being attracted to the red LED's, they swarm around the white anchor light though, or if I flip on a flash light.
If you want bright,
hook one of these, it's like starting at the sun! I use them for underwater fishing lights. (oh yeah, don't look at them while powered up...)