... (K)3000K / 6000KAverage Lifetime(Hr)40000 1. LED Light Feature:A. Lifespan: more than 40,000hr;B. ... :A. Basic commercial lighting;B. Generally matching in downlight, celling light, household lighting etc;C. Shopping, lighting, specialty lighting, ... hotel lighting, office lighting, home light;D. Commercial show windows and bars, airport, subway, cloverleaf ...