Features: and high quality Multicolored aperture design, soft light effect, cool personality. Aluminum material, tightly arranged, super heat dissipating, strong and not easily deformed. ABS material blade, hydraulic bearing, long and durable, high air volume, quiet and efficient cooling. The fins are neat and beautiful, the hinges are buckled to prevent deformation, and they are for stronger and more durable. Heat sinks give excellent cooling performance. Specifications: Material: ABS Colour: RGB Rated current: 0.35A 10% Fan Type: 4 Pin Voltage: 12V for DC Air volume:34.34CFM Fan Speed: 500-2000RPM 10% Noise: 32.5dBA Product size: approx.120x120x25mm/4.72x4.72x0.98in Note: No retail package. Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item.Package includes: 1 X CPU cooler