TANGEM Ring (Size 13) - The world's first ring-shaped Secure Crypto Wallet - Trusted Cold Storage for Bitcoin, Ethereum, NFT's & More Coins - 100% Offline Hardware

The Tangem Ring (Size 13) is a revolutionary, wearable crypto hardware wallet designed to protect, manage, and swap thousands of cryptocurrencies and NFTs completely offline. Crafted from high-purity, hypoallergenic zirconia ceramic, this sleek and unbranded matte-black ring hides your crypto portfolio in plain sight while functioning entirely without batteries, cables, or charging docks. It utilizes a built-in, durable NFC antenna to securely communicate with your smartphone, drawing passive power from the device to instantly sign blockchain transactions with a quick tap. Inside the ring's lightweight shell is a bank-grade, CC EAL6+ certified secure element chip designed in collaboration with Samsung Semiconductors. It features non-upgradable firmware to permanently eliminate the risk of remote software hacks. This specific Size 13 package includes the primary wearable ring along with two companion Tangem cards that function as a smart, interconnected backup system. During initial activation, the ring internally generates a unique private key and securely clones it across both backup cards. This ensures that even if your ring is lost, damaged, or stolen, your assets remain completely safe and accessible using the cards hidden securely elsewhere. Built on the upgraded Tangem 2.0 framework, it offers absolute flexibility in key management, giving you the choice between Tangems signature seedless setup or a traditional BIP39 seed phrase recovery. Operating with an IP69K military-grade rating, the Tangem Ring is entirely waterproof, dustproof, scratch-resistant, and immune to extreme temperatures or X-rays, allowing you to confidently wear your cold storage anywhere while managing over 14,000 digital assets and interacting with DeFi protocols via WalletConnect.