Elevate your mobile gaming and daily use with this 2025 upgraded Semiconductor Phone Cooler! Boasting a custom high - density TEC chip and 7 - blade silent fan, it delivers extreme 40℃ rapid cooling, even reaching freeze - level in optimal conditions. With AI smart temperature control via an NTC sensor to prevent condensation and 3 adjustable cooling modes, it stabilizes high frame rates for games like Genshin Impact and PUBG. The 2 - in - 1 magnetic & clip - on design ensures universal compatibility with phones and tablets, while the 60mm×60mm large cooling area and up - down air outlets offer efficient, user - friendly heat dissipation. Beat overheating and keep your device performing at its best!