5 Watt, Multi-Function Bulb with LED-REM-CONT remote control. This remote controls light intensity of all colors, and different style settings. 16 Colors available. Bulb can be set to flash, strobe, fade, and smooth. High Intensity LED bulb is energy efficient drawing only 5 watts. This versatile bulb is great for anywhere. Dimensions: 2" Diameter, MOL 4". Also available: 12 Volt Bi-PIN MR-16 Dimensions: 2" diameter, MOL 2.5" (including pins)