... Delivery Packaging Detail:white box,cartonDelivery Detail:5-7 days Technical Specifications Model NO.ML-GU10-4WInput voltage &frequencyAC85V-265V 50/ ... ,High reliable constant current driving guarantees long life span of the lamp beads2,Wide input voltage :AC85-265V / ... and 80% to traditional incandescent lamp, on the condition of same illumination4,Environment friendly, no flashing, no UV or ...