... voltage : AC 85V-265V Life span : 50000hrs led spot lamp Feature1. LED spot light use high-quality, aluminum housing, inside ... 10 years use.4. Standard plug in socket: E27, E26, E14, MR16, GU10.5. Maintenance free, easy installation, small size, ... Use high quality LEDs which from famous international companies. Solve LED packaging, heat sinking, operational lifespan, luminous efficiency difficulties.8 ...