Product DescriptionDESIGNED FOR NINTENDO SWITCH: External USB Power Cooler for Nintendo Switch Docking Station. It nicely slots between the console and the dock and happy kicks out the hot air to keep the console in its great performance.TEMPERATURE & SPEED DISPLAY: The LED display shows both the fan speed and the temperature of the air it extracts from vent, easy to observe the real-time temperature of the controller, and adjust the wind speed according to the temperature of the controller at any time.ADJUSTABLE FAN POWER: The fan speed can be adjusted and is placed over the console vent, being able turn fan speed up and down to reduce its heat. External Cooling Fan dock extracts the hot air from the inside allowing for more efficient cooling, which is perfect solution for solving overheating of console or original internal fan had stopped working.COMPACT AND ANTI-SLIP DESIGN: This radiator for Nintendo Switch is made of high quality ABS,PC. Anti-slip pad on the back protect your switch from scratch and slip down. Compact and lightweight design makes it easy to carry and pack into backpacks.Material:ABS,PCPackage Included:1 x Digital Display Cooler for Nintendo Switch1 x USB Charging CableNote:1. Due to the different monitor and lighting effect, the actual color of the item may be slightly different from the color shown on the pictures.2. Please allow 1-3cm error due to manual measurement. (1 inch = 2.54 cm)Thanks for your support :)