... , 1.3W, equal to the output a 10W halogen lamp, 12VDC and 12VAC Or using 12V solar panel power operation ... fixture and start to save on utility bill. This LED bulb have a spotlight with 60 degree viewing angle using ... high brightness Pure white light Spotlight, no shadow This LED light bulb will last about 50,000hours Designed to fit ... Luminescence: 21 x 16.000mcd Operating voltage: 12V 1W MR11 LED lamp