5V~24V, SD Card, LED RGB Controller 1, 5V~24V input 2, control Full Color LED Light 3, CE&ROHS 4, ... , totally, no more than 2048 pcs Full Color LED Pixel Lamp(with IC) can be connected.2, please ... enough and uniform power supply.5, since the pixel lamp with IC, each lamp can be controlled ... SD card, you can make it show graphic, text, animation, video etc. Connect to LED Pixel Light: Connect to LED ...