LED GU10 Spotlight,GU10 3W High Power LED,led spot,small size, high brightness, fine appearance,good heat dissipation, non-glare LED GU10 Spotlight,GU10 3W High Power LED,led spot ... maintain 90% beam of light when continuously lighting 1000 hours.3 Environment temperature range: -20 +454 Angle: 45°/60°5 Shell ...