... lights will help you meet basic standards for efficiency in new homes or some other places.Input voltage between AC 85V ... source: SMD 5630 LEDs Quick response when power on , no noise, no UV, no strobe light;Adpot own-designed LED driver ... luminous decay, Quick response when power on, long lifespan, no noise, no UV, no strobe light, no pollution;Lightguide material: Al ...