I have to agree with some of the other reviews, the light is too dim expecially the brake light. I took the bulb back out and replaced it with the so much cheaper standard bulb. Be safe don't buy this bulb.
These lights aren't as bright as the stock light bulbs. I replaced my 2 stock tail/brake 1157 bulbs with the emgo LED bulbs. I wanted to be more visible from behind. The following weekend after a Poker Run my friends told me the lights were not as bright, especially the brake. I put my old bulbs back in for safety.
"Clear" does not mean white light - I needed white behind a red lens. :(
"Dual function" is not described. It means roving taillight and I'm not sure what it does on stop. I took it to mean tail / stop, which is not the case. Therefore, not compatible with my Signal Dynamics Back-Off module. :(
LED circuit board was not secured to the base. :(
Lastly, it's not as bright as my OEM incandescent.