WS2812B 5050 SMD Addressable Digital RGB LED 4 pin Chip 5V - Black or White
IC Model: WS2812B. - Light Source: SMD 5050 RGB. - Gray scale: 256. Colour: Black or White. - Power: 0.3W ± 0.01%. - Built-in electric rest circuit and power lost reset circuit 256 brightness and 16777216 colour display.