... 50 times than the conventional tungsten wire lamp: Used highly reliable, advanced LED packaging technology - Eutectic Welding, fully guaranteed the LED ... proof, Without Ultraviolet (UV) and Infrared (IR) Radiation: No filament and glass frames, ... current under 85-264VAC entire voltage range, the brightness and lifetime will be ... for inventions and utility model patents. With various certifications: CE, RoHS ...