Laptop cooler iets gt500 v1

Model: GT500 V1 Fan: Turbofan Speed: Infinitely variable speed, up to 4200-5000RPM Compatible size: 13", 14", 15", to 17.3" laptops Compatible brands: HP, Lenovo, ASUS, MSI, Alienware, etc. Compatible requirements: Cooling or ventilation holes in the bottom Connection: 3x standard USB ports (V1/V2) Dimension: 400*312*70mm Weight: 1 kg Material: ABS Other features: 7 levels of height adjustment; dust-proof filter; detachable seal foams