... 3.Long Life-span:>50000hrs 4.High Lumen Output 5.CE,ROHS,UL,VOP,TUV Passed 2013 Newest Heat Dissipation Technology led flood ... compliant Product Features• Mask is made of toughened glass, durable, high light transmittance is about 93%.• Housing-shell made of a ... specialty plastic based on an ASA. Enduring high and low temperature , good dimensional stability, Non-stick coating, anti ...