... glasses for protection 2) Socket: shockproof, high temperature resistance, prevent tube rupture 3) Color temperature: 3, 000K, 4, 300K, 6, ... 3, 000 hours, which is almost 10 times that conventional halogen tungsten lamp Advantages: 1. Great bulk is favorable to ... High temperature-risitant, high voltage-resistant 8) Cover: Crystal glass tube of UV-CAT anti-ultraviolet Accessories:1. S02AB AC ballast ...