... and Fast Delivery 4)OEM Long Life LED Lamp Cup MR16, LED Lamp Cup,LED Lamps,LED Bulbs Specifications of LED Lamp ... -240V≥30000H120mm80mm50pcs/ctn—2700k-6500kLED Downlight Description of LED Lamp Cup, 1,Using high quality aluminum shell,small size, high ... photosynthetic efficiency,90% of the electric energy into visible light2,High efficiency and energy saving:power consumption is only 1/10 ...