... .6W,110v-240v,NICHIA&Epistar Specification:6W led down light High Quality LED Light Bulbs, LED Lamps, Wholesale Various 1.Electrical ... efficiency,good stability, and high safety coefficient.3.Special heat dissipation design with good conductiver material4.Energy saving,long life span, ... salesWe give 2 years warranty to our customers freely. Any quality problem, we will replace for free within 3 years. ...