4*1W LED Spotlight life time :50000 times certificate:CE&ROHS high quality and best price OEM and ODM are welcome product featrue1.Our copmpany patened product,unique design,easy to maintain,high illuminance and uniformity,no glare.2.Housing is made of magnesium alloy.Magnesuim is the lightest metal can be engineering application at present in world,which is 1/3 weight compare with aluminum.It ...