Most smartphones cannot withstand the extreme high heat in saunas, easily causing automatic shutdown, device overheating, battery aging, and even permanent hardware damage. To solve this pain point, we adopt innovative replaceable PCM cold pack constant temperature cooling technology.
Different from ordinary phone pouches, this sauna phone pouch provides active cooling protection, steadily lowers and maintains the internal temperature, and creates a safe low-temperature environment for your mobile phone.
1. Replaceable Coinno PCM Cold Pack, Sustainable Cooling
Equipped with a detachable and replaceable PCM cold pack, the phase-change cooling material delivers long-lasting and stable constant temperature cooling. When the cooling effect weakens, you can replace a new pre-cooled cold pack instantly for continuous use. The pouch body is reusable, eco-friendly and cost-effective.
2. Professional Sauna High-Temperature Protection
Effectively isolates sauna ambient high heat, prevents common problems such as phone overheating shutdown, screen failure, battery bulge and battery attenuation, greatly extending the service life of mobile phones in hot environments.
3. Universal Compatibility for All Smartphones
The spacious internal design fits iPhone, Samsung, Huawei and all mainstream Android & iOS smartphones, with easy insertion and removal.
4. Firm & Portable Design
Premium soft material is skin-friendly and durable. The tight closure design fixes the phone and cold pack firmly inside, preventing sliding and falling during use, perfect for home sauna and commercial sauna scenarios.
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