Note: This RGB controller can only work with RGB fans. Features: RGB LED Controller Color Customization Device for Computer PC Case Cooling Fan. Made of ABS, wear-resistant, durable, reliable. Adjust the light mode, color and brightness, light up your PC the way you want. Compact and Slim, the controller can easily fit inside your PC case. Independent and Expandable ports, allows you to connect more RGB fans or LED strips. Specifications: Color: Black + White Material: ABS Power Supply Connector: 4Pin Interface: 1 * DC Power Interface (2pin), 1 * Sensor Interface (5pin), 6 * RGB Fans Interface (6pin), 2 * RGB Strip Interface (4pin) Voltage: 12V 16 Light Colors: Red, Green, Blue, White, Yellow, Pink, Purple, etc. 4 Light Modes: Strobe, Flash, Fade, Smooth Brightness: Adjustable Size: Approx. 73 * 46 * 16 mm / 2.9 * 1.8 * 0.6 in Package Weight: About 62g Package List: 1 * RGB Controller 1 * Remote Control with Built in 1 * CR2025 battery (Other items in the pictures are not included.) 1、RGB LED Controller Color Customization Device for Computer PC Case Cooling Fan. 2、Made of ABS, wear-resistant, durable, reliable. 3、Adjust the light mode, color and brightness, light up your PC the way you want. 4、Compact and Slim, the controller can easily fit inside your PC case. 5、Independent and Expandable ports, allows you to connect more RGB fans or LED strips.