mr16 led spot lamp 2. double reflector design 3. energy saving, 20% of halogen lamp 4. 30,000hrs lifespan 5. no UV or IR ... high brightness 1×4w mr16 led spot lamp with gu5.3 baseBase Parameters:Reference number: MR16SXX ... , more safe and no flickingLamp Dimension:Applications for mr16 led spot light:1. Recessed lighting, shelf lighting, ceiling/wall coves;2. Cabinet ...