3W/6W/9W/12W DC24V WS2811 RGBIC Addressable LED Smart Pixel Spotlight D50mm Size Indoor Use 3Pin JST in and out 30 Degree Parameter Performance: Case Material: Die-cast aluminum Input Voltage: DC24V Beam Angle: 30 Color: addressable RGBfull color Power source: COB 3W/6W/9W/12W high power RGB LED Control method: WS2811 IC; 3CH TTL/SPI protocol for RGB Case Size: 3W: 50*H30mm6W:50*H40mm; 9W: 50*H50mm; 12W: 50*H60mm Waterproof Rate: IP54 (indoor use) Power Efficiency: 90 Connector: 3Pin JST Female as input; 3Pin JST Male as output standard pinout diagram for our pixel lights: Red: 24V + Green: Data White: GND- Input end: female connector(with hole) Output end: male connector(with bare pin) Recommended Controllers: APP bluetooth & WIFI/SD card/Artent SPI etc