1. 5050 highlight LED, built-in chip, equipped with one I/O interface which can control several LEDs. Chip has built-in Shaping circuit, the signal distortion will not be cumulative and can be displayed stably 3.RGB 256 level brightness adjustment, 160000 color image display effect, Sweep frequency not less than 400Hz/S 4.serial cascade port, can finish the receiving and decoding of the data by one piece of line. 5.Refresh rate cascade quantity is not less than 512 even in low speed cascade model. 6.The data receiving rate can up to 800Kbps 7.High light LED, light color and brightness are in the same high consistency 1.Application With Gorgeous color, this module can be used to decorate dress or or the festival decoration 2.Parameter Size: 25mm/45mm/65mm Chip: WS2813 dual-data line led chip, upgrade ws2812b LED: 5050 package, RGB full color, high light Voltage: 5V Connector: 4PIN JST( male for input and female for output) Red for positive, White for GND, Green/blue for data Package includes: 10PCS 10 Segment Digital Red LED Bar Graph Display Ultra Bright NEW