Application:14u0026#34;-17u0026#34; laptop, such as Apple Macbook Pro Air, Hp, Alienware, Dell, Lenovo, ASUS, etc.

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Four different sizes of silicon sleeve included for fastening to air outlet.

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Heavy duty vacuum fan make sure the laptop cooling.

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Protable and fantastic industrial designe.Powered by 5V DC USB port.

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Rapidly reduce both surface and internal temperature in few minutes.

nLaptop Cooler, Aicheson Portable Laptop Cooling Pad with Vacuum Fan, Faster Cooling And USB Powered,Support Various Size 14inch To 17inch Laptops （We provide an One-year Warranty at normal usage）