hello everyone, i am the manager of Chi-ming LED.Our LED's quality is very high. The highest brightness can hold to 1000lm, the long lifetime of our LED is 35 years or more.Until now, we study more about truck using LED, but we also now producing some different kind of LED.We have a strong R & D team in R.O.C Taiwan. something more about our LED on website,search for us ----https://www.chi-ming.com/category-GLOVE-DEPARTMENT-TRUNK-LAMPS-0-8.html E-mail: ling711218@gmail.com E-mail: kim@chi-ming.org