I believe this is "currently" the world's Tiniest 4x4x4 COLOR LED Cube. There are smaller ones but are usually single color and made up of fewer LEDs (3x3x3).The actual LED cube is less than 1 inch square. It uses sixty four 3.2mmx2.7mm SMD RGB LED (Surface Mounted Device, Red+Green+Blue, Light Emi...By: HariFun
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