1. Designed for P5pro host heat dissipation 2. Equipped with 3pcs high-speed fans, which can effectively and quickly reduce the temperature of the host when working 3. The fan has a seven-color colorful atmosphere light 4. With a fan switch button: automatically turn on the wind speed after power on, it once to change to the second gear wind speed, it again to the third gear wind speed (at the third gear wind speed, the colorful atmosphere light turns on), it again to turn off the fan 5. Built-in 1 USB3.0 output port for easy use Input voltage: DC 5V Output current: 1.5A Fan speed: 4000 rpm in 1st gear, 4500 rpm in 2nd gear, 5000 rpm in 3rd gear One USB 3.0 port, supports data transmission Due to different batches, there may be differences in product appearance, color, and printed text, which not affect the use. Color:B:White Material: ABS Package Contents: 1 * Host Cooling Fan 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.