Description: A small chainable board with 5x8 5050 WS2812 RGB LEDs. Built-in electrical reset circuit and power lost reset circuit. Intelligent reverse protection connect, the power supply IC will not damage reverse connection. Each pixel of the three primary color can achieve 256 brightness display, completed full color display, and scan frequency not less than 400Hz/s. Applicable for full color module, full color soft lights a lamp strip,LED decorative lighting, indoor / outdoor LED video irregular display. Specification: Material:PVC Chip:WS2812 Light source:5050 RGB Voltage:5V Size:55x10x2mm/2.16x0.39x0.08inch Package Includes: PE Bag 5 Pieces WS2812 5050 RGB LED Development Board Module Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.