1、Cooling Fan and USB Hub 3.0 adapter included in one package. The cooler prevents overheating and the USB splitter provides extensive connectivity. The combination kit is designed for PlayStation 4 Slim. Not suitable for PS4 CUH‑1xxx, or for PS4 Pro version CUH‑7xxx. 2、The external cooler has 3 mini fans to draw heat out of the PS4 Slim chassis. 2 working modes: Turn it on manually, or automatically controlled by the built-in temperature sensor. The fans turn on when it gets over 40 degrees Celsius and turn off when it cools down. 3、The USB extender consists of 1xUSB3.0 and 3xUSB2.0 outputs. Maximum possibility to connect an external hard drive or wireless controllers, PS VR headset, steering wheels and other game accessories. It can be a universal charger for smartphones. 4 blue LED indicators show the status of individual ports. 4、Designed to be two original parts of the console. Silent design, tight fit for PS4 Slim. Easy tool-free clip-on installation. Works with most PlayStation vertical charging stands on the market. The cooling fan takes DC 5V power from the PS4 USB port. No extra power supply needed. 5、This Cooling Fan and USB Hub Combination Kit is made of ABS material, which makes them durable, wear-resistant, corrosion-resistant and rust-proof, providing a long service life. Item Type: Cooling Fan and USB Hub Combination Kit Material: ABS Working Voltage: DC 5V Fan Type: DC 5V 0.15A, 10000±10% Speed Hub Port: 1 x USB3.1, 3 x USB2.0 Applicability: For PS4 Slim Game Console 1 x Cooling Fan 1 x 4 Port USB Hub 1 x DC Power Cable 1 x Manual