Portable extraction fan

COOL COLD Portable Low Noise Silent USB Air Extracting Laptop Notebook Cooler Cooling Fan Radiator

COOLCOLD K27 Portable Notebook Laptop Cooler USB Air Extracting Cooling Vacuum Fan Radiator

Portable Side Laptop USB Cooler Air External Extracting Cooling Fan Base Laptop Cooling Pad

COOLCOLD Portable Laptop Vacuum Cooler USB Air Cooler External Extracting Cooling Fan Notebook For 15-17 Inch

Cool Cold Portable USB Vacuum Laptop CPU Cooler Silent Air Extracting Exhaust Cooling Fan For 15 15.6 17 Inch Laptop

Laptop , Portable Ventilation External Extracting 1500-3200RPM Cooling Fan for