design ws2811 LED module to be self-contained to function independently or to be added to a complimentary unit. It is made of parts constructed to produce light from a light emitting diode (LED). Such parts are the LED laden circuit boards, heat, electrical and mechanical interfaces, LED drive and control electronics. LEDs modules are favored for their environment-friendly fixtures. A well-designed LED unit consumes less power while emitting the same amount of light as conventional units. Product name: High power LED pixel module IC type: UCS2904 Input Voltage: DC12V Power: 12W Color temperature: Warm white: 3000-3200K , Cool white: 6000-6500K Qty of LED: 1 LED RGBW IP Grade:Non-waterproof Work temperature .:-20° ~ +65° Beam Angle:120° Colors: Full color RGBW, dream color changing Colour:As Shown Material:plastic+metal type:B:RGB CW Package Contents: 2 x LED Pixels Module Lights 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.