Product description Color: black, white 1.[5 turbo fans] - Has 5 turbo fans to dissipate heat from the PS4 Pro console and maintain operating temperature so it stays cool even in hot summer games. - The fan is ONLY for PlayStation 4 Pro Edition 2.[Auto and Manual] - Manual and Auto mode option and with Low / High fan speed switch; The fans turn on when it's over 40 degrees Celsius and when it cools down. The fan automatically manages your console with its built-in temperature sensor 3.[ Easy installation] - Designed to be an original part of PS4 Pro - Quiet, smooth, seamless customization; Tool-free and simple clip assembly (please tighten firmly); No conflict with most PS VR and console on a vertical charger; DC 5V from the console's USB port and no additional power required. 4.[FIVE FANS AND 2 DIFFERENT COOLING MODE] - Normal speed to save energy and faster speed to cool down your ps4 pro quickly. Instructions for use: 1. Connect the power cord correctly. 2. Turn the switch to the ON position to start the fan. At this time, the fan is started. As long as the switch is reached, the fan will start. Select the switch "L" for low wind speed and "H" for high network speed . 3. When the switch is turned to AUTO, enter the automatic mode: (within 10 minutes of starting) the fan will start automatically when the temperature rises, and the fan will automatically stop working when the temperature decreases (about 38 ) Low wind speed, choose "H" file is high network speed. 4. When working, if some of the built-in fans do not turn, please turn the switch to the OFF position, the switch to the "H" position, and then the switch to the ON position.