Amazon.com: IETS GT202UB vacuum laptop fan cooler With temperature display, intelligent temperature measurement cooling, 13 wind speed (2600-5000RPM turbo fan) ,Perfect for Rapid Cooling of gaming laptop : Electronics
Vacuum cooling for Bread & Bakery
Vacuum cooler keeps food chilled (or frozen) without power or ice
COOLCOLD Vacuum Portable Laptop Cooler USB Air Cooler External Extracting Cooling Fan Notebook for 15 15.6 17 Inch Laptop - AliExpress
Vacuum Portable Notebook Laptop Cooler USB Air External Extracting Cooling Fan for Laptop Speed Adjustable for 15 15.6 17 Inches - AliExpress