High brightness high power LED light source, low power consumption, colors available: red, yellow, blue, green, cool white, and warm white; Long life and high shock/vibration and moisure resistant, no UV & IR radiation; utilized PWM constant current technology, high efficency and low heat, power-factor ≥ 0.9, EMI meets universal standard, its brightness is 5 times than halogen lamp at the same power, it's designed to retrofit into most standard GU10/MR16/E27 fixtures and sockets.It is well suited for use with tracks, rails, cables, and pendants in interior architectural, hotel, shop & home applications.