The Asus ROG Phone 7 has a giant active cooling backpack, two USB

The clip-on fan interfaces with a trap door that opens up for internal cooling.

ROG Phone 6, Phones

The Asus ROG Phone 7 has a giant active cooling backpack, two USB ports

Asus ROG Phone 6 Review: Obsessed With Gaming

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ROG Phone 7 Ultimate, Phones

Asus ROG Phone 7 Ultimate: Gaming smartphone with external fan - News

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The ROG Phone 5 levels up the mobile gaming experience

ROG Phone 8 Pro Gaming phones｜ROG - Republic of Gamers｜ROG India