1. Extreme Heat Resistance Crafted from high-purity aerospace-grade aluminum alloy, this case has a melting point of 660.3°C, offering superior heat resistance and fireproofing. Even in harsh outdoor environments, it maintains its structural integrity, ensuring your crypto wallet remains protected. 2. Excellent Waterproof and Dustproof Design The case features exceptional sealing with rubber gaskets, effectively blocking out dust, water, and other elements. This ensures the internal devices stay completely isolated from external conditions, safeguarding your hardware wallets and security keys from potential damage. 3. Compact and Portable for Outdoor Use Measuring approximately 10 cm x 3 cm (3.9 inches x 1.1 inches), this protective case is compact and easy to carry. It comes with a carabiner, making it convenient to attach to backpacks or belts, perfect for outdoor travel, hiking, or adventures. 4. Multi-Device Compatibility Designed to securely store and protect a range of devices, including Ledger Nano X, Nano S, Nano S PLUS, and Yubikey Two-Factor Authentication (2FA) Security Keys. This case offers versatile protection for multiple devices, ensuring they remain safe from external impacts. 5. Durable and Reliable Protection Built for those who prioritize the safety of their hardware crypto wallets and security keys, this case offers durable and reliable protection. Whether for everyday use or extreme environments, you can trust this case to keep your devices safe.