... down light 1.Long working time 2.CE,ROHS certification 3.Samples can be offered 4.Dimmable or non-dimmer Hot selling items ... 3w square led down light1w,2w,3w,4w,5w,6w,7w,9w,12w,15w led down light all ... available8, High shock & vibration resistant9, Ideal heat dissipation design10,No UV & IR, No Blinking and No Mercury & Lead free11,Patented fixture ...