Two cores:Industrial-grade turbofan(5000RPM)+ combined sealed foam, creating a powerful cooling effect, and it is 360-degree undifferentiated cooling, no matter where the cooling hole of your laptop is, the same cooling effect can be obtained Infinitely variable speed:The speed adjustment range of the fan is 0-5000 Rpm, which can meet different cooling needs. It can be adjusted to the best speed for you in office, game, and standby mode. RGB lighting: Seven colors with 5 lighting modes to create 100+ lighting effects, creating a game atmosphere, the speed of lighting changes can be adjusted, the lighting mode can be memorized, and the lights can be turned off. 1 in 3 out USB Hub:GT500V1 with 3-port USB Hub, Equipped with a dedicated data line, the Hub module can work independently,more convenient to use Friendly treat the rear exhaust gaming laptops:The bottom air intake design completely eliminates the heat backflow problem of the rear exhaust laptops.