Thermal-powered phone cases for cold-water divers
Military-grade waterproof protection meets air-fryer rapid circulation technology. Your phone's surplus battery powers miniature heating elements that keep your core warm during extended dives.
A cold-water diver descends to 60 feet with their phone safely protected, captures stunning underwater photos, then surfaces feeling surprisingly warm because their phone case was actively heating their core throughout the dive—allowing them to dive 40% longer than normal without shivering.
⚡ Waterproof | 🔥 Thermal | 📸 Photography-Ready
Uses surplus battery power from your phone to run miniature heating elements. The smart system draws only excess power—never compromising your device's functionality.
Rapid circulation technology borrowed from high-performance air fryers. Micro-fans distribute thermal energy evenly across the case surface for maximum warmth transfer.
Triple-lock waterproofing system rated to 100 feet. Touch-screen compatible lens protector lets you capture stunning underwater photos without exposing your device.