... UV or IR high brightness 1×4w MR16 led spot light with gu5.3 baseBase Parameters:Reference number: MR16SXX-00Base: ... Functions:-Strong point: excellent optical design with double reflector, Light more focus, Better light effect, Better light efficiency-No glare, No dark zone ... the same covering, better performance), save you delivery cost at the same time-Open structure for heat dissipation structure, ...