Description: 1. PS3 fan is designed for the usb port of PS3 console, handsome appearance and easy to use. 2. When using it, please insert the PS3 fan to the usb port of PS3 console and keep the switch in the "on" position, then let light is on. The three quiet yet powerful fans can accelerate the air circulation in the console system,prevent the console from over-heat.Insure the temperature of your PS3 to improve performance and minimize wear.