... LEDs -Sizes A0, A1, A2, A3, A4 and custom sizes Product LED crystal photo frameMaterial crystal frame,acrylic sheet, ... light guide plate,LED lights,etcthickness8-12mmframe colorwhite, blackCharacteristiclong life span, at ... change the graphicsLight sourceLED lights Voltage12v transformerSizeA0,A1,A2,A3,A4,welcome to customize any other size/ shapeTechnic ...