The Aigo DR12 Kit offers a variety of colors and modes along with an amazing dual LED visual effect. With just a controller, it can change the fan's color, speed, and modes. Double ring RGB, Icestorm, and gaming PC cooling. Five RGB fans, a controler, an RF wireless remote, twenty screws, and installation instructions are included in the package. Technical Specifications The Aigo brand Product Specifications 900 grams; 12 x 12 x 2.5 cm Reference to the manufacturer AGITFN-DR12-5 Aigo, the manufacturer Color Variously colored The voltage Twelve volts 5.1 watts of power Weight of the item: 900 g