Features: brand new and high quality The new intelligent base cooling fan can reduce the working temperature of machines and equipment, which can effectively reduce host temperature, improve host performance, and reduce power consumption. Using a for touch switch, the base fan's usb cable is inserted into the usb port on the back of the host, and the host is powered directly when it is connected to the host. With the fan on/off, for touch the switch button, the for touch switch position is turned on and the indicator light is blue, and the for touch switch can be turned off by touching it. The Xss s series fan, the indicator light is turned off, so that it ma intains normal working functions and improves the service life.Updated cooling fan: Built in 2 newly designed high speed cooling fans. Don'for t worry about the Xss series machine overheating. The for touch switch is used to turn the fan on and off. The two USB ports on the front of the product can be used for external devices. USB ports are not controlled by for touch switch. When the Xss s series fan is turned on, the base cooling fan USB port can be powered normally. Specifications: Color : white Material: ABS Interface Type: USB USB output: 5V/2A Fan speed: 4800 rpm Applicable models: for Xss series s Product size: approx. 18.8x10x2.5cm/7.40x3.93x0.98in Package Includes: 1PC x Xss series cooling fan 1PC x usb data cable note: Game consoles are not included, for display only. Please allow 1-2cm errors due to manual measurement,pls make sure that you do not mind before you mind. Due to the difference between different monitors, the picture may not reflect the actual color of the item.