Higher performance, large cooling fins and direct-contact heatpipe design dramatically improves cooling efficiency, reducing for temperatures from 80 to 40 degrees Celsius under overclocking conditions. The tower fan has a built-in RGB LED that automatically changes the color of the light, making the fan more beautiful and personalized. Lower noise, the fan is rated at 0.4W@5V, 0.08A, carefully tuned to achieve low noise and better performance. Easy to install, simple installation steps, just screw on the screws to complete the assembly. Horizontal Ice Tower CPU cooling fan for 5, good heat dissipation. Name:Horizontal small ice tower CPU cooling fan Supported Devices:Supports for 5 Power:DC 5V power input (can be powered by for ) Structure:ICE Ice Tower Horizontal Structure, 5mm thermal copper tubes for superior heat dissipation. Power:Rated power 0.4W@5V, 0.08A Fan:RGB LED powerful fan Colour:As Shown Material:Injection molding + copper Package Contents: 1 * Cooling Fan 1 Set * Installation Tools Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.