Dear Madam, We Bright LED Group specialized in LED outdoor&indoor lamp in china since 1981. As a quoted company in Taiwan and inland, we make led chips and finished lamp all by ourselves. Furthermore,LED Tube and LED Slim Panel will get Energy Star within 3 weeks. I will send specs sheet once you needed. Email me or just call me directly. Thank you! Hope to hear from you. SincerelyAnnaBRT Group(Taiwan)cell-15900527426