IFA 2026: the biggest tech and gadget announcements
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This Qi2 ring charger has a built-in fan.
Charging your phone wirelessly can get mighty toasty. ESR’s new CryoBoost 25W charging pad has a clever solution: a fan built right into the charging puck. The company claims the design allows it to charge an iPhone 17 Pro halfway up to 28 percent faster than the official Apple MagSafe 25W charger. Maybe I’m no fun, but once you’re plugging a cable in to run a fan while you charge your phone why not… just use wired charging?
Update: We’ve seen chargers with fans (and some with fanless cooling too) before; let us know if you’re using one with this type of design and if they live up to the sales pitch.
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