["brand new and high quality\nFeatures:\nMade of high quality material, solid, durable and good performance, long service life.\nThis WS2812b for smart full-color LED pixel is individually addressable, which features 256 brightness display and full 24-bit (16,777,216) color display. And you can set to any color or animation.\nIt's put on a small PCB board that allows you to solder it in whatever configuration you want.\nIt works almost the same as NeoPixel and has superior quality but it is much cheaper than NeoPixel.\nIt's easy to wire up and control. You just need one digital pin plus 5V and ground to control as many LEDs. The chainable design means no crossed threads.\nWorks great with Adafruit NeoPixel Library ,ready-to-go library & example code for the Duemilanove/Diecimila, Flora/Micro/Leonardo, Trinket/Gemma, ADK, FastLED library \nLED strip only, other accessories demo in the picture is not included!\n\nSpecification:\nProduct model: WS2812-light string board\nIC model number: WS2811\nMaterial: Aluminum Substrate\nLight source: SMD 5050 RGB\nChip: Taiwan wafer chip, and other chips in Taiwan;\nStandard working voltage: for DC 5V\nPower: 0.3W ±0.01%\nGray level: 256\nIllumination angle: 180°;\nLuminous color: can be adjusted by the controller, white, red, yellow, blue, green, etc.\nWaterproof rating: Not waterproof\nSingle LED Dia.: 1cm/0.39in; Thickness: 0.3cm/0.12in\nOptional Color: Black/White\nQuantity: 1 Set\n\nNote:\nNo retail package.\nPlease allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.\nDue to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!\n\nPackage includes:\n100 x for Smart LED Strip"]