Golden lamp ,Energy Saving, High lumen maintenance, long life, High heat and mechanical resistance Gold Coated Quartz Heater 1) ... version, featuring pressure krypton gasfilled and 3-coil support rings. Life time extended to 2000 hours. 2)Clear Or Frosted quartz ... of UV rays. Feature: Energy Saving, High lumen maintenance, long life, High heat and mechanical resistance Bulb: Straight, U sharp, C ...