... 1=1R1G1B) 5050SMD The LED illumination, frontage illumination, the LED arrangement spacing is 3.4cm;2.The single color color has ... red, green, blue, white, yellow and so on the many kinds ... color use RGB three primary colors, may realize the entire color transformation effect;3.Every 3 are ... a group, may cut out, also may the multi-groups connect, 3528 powers are 2.5W ...