1, Size: Φ50*H48MM 2, Open hole: Φ40MM 3, LED Source: 3W High power LED 4, Brightness: 130-150LM 5, LED Qty: 1PCS 6, Input Voltage: 85-265V 7, Current: 0.70A 8, Long life LED about 50, 000 hour 9, Dimmable by standard dimmer, No need to change the traditional wiring 10, RoHS certificate. 11, Accept customization "CREE LED" &"EDISON LED"