LED Industrial Light: Ul,CE,RoHS,CCC,ISO9001 2-year warranty Single powerful LED light source High efficiency stable LED dri AngileLED Industrial Light Product Description: 1. ... glass cover3.Single high powerful (50W-100W) LED light source4.High efficiency stable LED driver5. All passed CCC,ISO9001:2000,CE,RoHS ... , exhibition halls, gymnasium, and some other places where need industrial lighting.