Best Sellers
Why heat is your phone's worst enemy
Sun, dashboards, fast charging and gaming all push your phone past its comfort zone.
2×
Faster battery aging
Lithium batteries can degrade up to twice as fast when regularly exposed to temperatures above 35°C.
-40%
Performance throttling
Phones automatically slow down their processors when they overheat — mid-game, mid-navigation, mid-video.
45°C
Shutdown territory
In direct summer sun or on a car dashboard, phones can hit shutdown temperatures within minutes.
How it works
Three reasons your phone runs cooler in a CoolCase.
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Ventilated design
Open airflow channels let heat escape instead of trapping it against your phone.
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Cooling-grade material
The case material helps conduct heat away from your device instead of insulating it.
-
Your phone stays cooler
Less thermal throttling, healthier battery, no shutdowns on hot summer days.
See it in action
Watch our pieces in real conditions.