[Professional K-1000C controller an upgrade of T-1000S]It supports all the smart IC on the market . Including WS2812B,WS2811,WS2813,SK9822,SK6812RGBW,APA102C,WS2801,etc . All the dual data led chip , data and clock led chip,single data led chip. It is suitable for engineering projects or customers' DIY project .Support SD card 128MB-32GB. Install LEDEDIT software on window computer. [Great for DIY Project]It supports LED strip/ LED matrix panel/Special-shaped/different data directions project. Various special lighting effect. like effects-firework ,,rainbow,scrolling text,single color,full color,running etc . There is a lighting effect library in the LEDEdit software . You also can use some videos/pictures as your own lighting effect library . [Cascade Synchronization]There is one port on it, it can support 2048 pixels( LED 512 pixels). Cascade Synchronization is for large pixels projects . cascade many controllers. There are K4000C controller max control 4000 pixels , K8000C controller max control 8000 pixels ,if you need please contact us . [Refresh Rate] 512 pixels 30 frames/second, 1024 point pixels 25 frames/second and 2048 pixels 15 frames/second. Max control WS2812B 2048 pixels.Usually we recommend 1000-1500 pixels. More pixels decrease the speed of data transmission.<br><br>Material: plastic colour: As Shown<br><br>Package Contents: 1 x RGB Controller 1 x Card<br><br>Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.