... no UV or IR high brightness 1×4w mr16 led spot lamp with gu5.3 baseBase Parameters:Reference number: MR16SXX-00Base: ... x 45.5 mmFeatures & Functions:-Strong point: excellent optical design with double reflector, Light more focus, Better light effect, Better ... times of halogen lamp-Brand new optical design, light performance as well as halogen lamp(Multiple small relfectors design, softer light)-Compact ...