G4 6 SMT RGB Color Changing LED Light Bulb Low Voltage AC/DC 12V Product Code: 34754 Price: $12.99 Volume Price   Color Color Changing RGB Qty: Warranty: 3 Months Have you used this item? Be the first to Write a Review   G4 6 SMT RGB Color Changing LED Light Bulb Low Voltage AC/DC 12V. G4 will cycle through colors red, green and blue and combination of all 3 by itself. 140 Lumen output. This LED measures from top to bottom 1.63in, with a width of .36in and a diameter of 1.16in.