good. fast delivery and bright led light
Very bright, BUT CAREFULL - ITS REACHES 90 CELCIIUS TEMPERATURE AND WILL DIE FAST. TO HAVE THEM WORKING FOR YEARS YOU NEED CHANGE SMD RESISTOR (680 - 0.68ohm) to 2 Ohm restitor then current fall from 0.2A to 0.07A and TEMPERATURE OF LED IS MAX 50 CELCIUS.