1. MR16 led spot light 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 light with gu5.3 baseBase Parameters:Reference number: ... mmFeatures & Functions:-Strong point: excellent optical design with double reflector, Light more focus, Better light effect ...