1,12w led track light 2,No radiation 3,ceiling base 4,CE and RoHS,FCC compliance Technical Parameters: Model NoSH-GY-12W-01Power12WInput voltage110V 220V optionalSizeΦ52Chip typeEpistarLED quantity12X1WLuminous1080lmColor TemperatureWarm white: 3000-3500K white:5500-6500K Color Rendering Index>80Beam angle30°,45°,60°MaterialAluminium alloyShell colorSilvery,black,purple,orange optionalLifespan50, ...