... ,B,G,W Input Voltage: AC:90V~240V power:5W Structure:Aluminium High-power led spotlightLihgt Source:1W*5LEDSLED Colours:R,Y,B ... and ensure the quality of products with reasonable price.LED driver(constant current) is our own advantage, designed by our engineers ... can ensure the good performance of LED bulb,such as high lumen maintainence, long life span, and stability.Packing: neutral package ...