Little anti-shock pad, High effect: The combination of noise reduction technology and sound-absorbing sponge brings the quiet user experience. There are a few types to choose: The single color fans ·The remote control RGB fans The remote control RGB Rianbow fans with fan speed control. White, Yellow, Blue, Red, Green, Rainbow, there must be a color belongs to you. The design is inspired by aviation.The eleven blades generate more air volume and lower wind resistance when working. Not only the cool appearance, also quality on the insideFan Dimensions: 120*120*25mm Rated Voltage: 12V Fan Speed: 1100±10%RPM Current: 0.30A Bearing: Hydraulic Bearing Fan Connector: 2510-3pin+Molex 4pin Lead Wire Lenth: 400mm LED: Single Color 15 LEDs Remote Control Need: YES