Cartera de hardware criptográfico: almacenamiento en frío de tarjetas inteligentes NFC, tarjeta dual | Almacenamiento en frío de autocustodia en una tarjeta inteligente NFC sin batería con respaldo de doble tarjeta y sin frase inicial que escribir

Descripción

Product description Ultra Secure Crypto Hardware Wallet Keep your digital assets safe with the Cryptnox ultra-secure crypto cold wallet— in a value-packed set of 2. Engineered with EAL6+ certified secure elements, biometric pairing, and encrypted NFC tap-to-sign technology, this smartcard-sized crypto cold storage wallet is the gold standard for crypto protection. Compatible with Bitcoin, Ethereum, Tron, stablecoins, NFTs, and EVM-compatible blockchains, the Cryptnox Wallet app offers seamless mobile management. Need to access DeFi or interact with Web3 platforms? Use WalletConnect or MetaMask with offline signing — your private keys never leave the card. Each cold wallet for cryptocurrency also doubles as a powerful FIDO2 security key, providing passwordless login and two-factor authentication for services like Binance, Coinbase, GitHub, and more. Whether you're a beginner or a security-savvy crypto holder, Cryptnox hardware wallet for cryptocurrency is your all-in-one solution for digital asset storage, authentication, and peace of mind. Bank-Grade Security: EAL6+ certified secure element with biometric pairing and encrypted NFC. Your private keys stay offline and protected.Effortless Mobile Management: Use the intuitive Cryptnox Wallet app to manage your crypto, stablecoins, and NFTs across multiple blockchains.Web3-Ready: Securely sign transactions and interact with DeFi apps and dApps using MetaMask or WalletConnect, with full offline tap-to-sign capability. FIDO2 Security Key: Adds passwordless login and 2FA to your favorite platforms—crypto exchanges, dev tools, and Google accounts.Compact, Durable Design: Smartcard form factor fits in your wallet, built for portability and everyday use. Tamper-resistant and long-lasting. Sleek and Portable Design! Cryptnox FIDO2 Security Key - Passwordless & 2FA Authentication - Compatible... FIDO2 Security Key, Two Factor Authentication (2FA) NFC Security Key, Connect... CRYPTNOX Contact Smart Card CAC Reader USB C & A, DOD Military USB Common Acc... Cryptnox RFID/NFC Contactless Blocking Card - Ultimate Data Security & Priva... Cryptnox USB Smart Card CAC Reader for Computer - Compatible with Windows 10... Cryptnox Contactless Smart Card Reader – ISO 14443 & Mifare Compliant | USB ... Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Customer Reviews 4.3 out of 5 stars 301 4.3 out of 5 stars 301 3.9 out of 5 stars 177 4.3 out of 5 stars 93 3.9 out of 5 stars 95 4.0 out of 5 stars 86 Price JPY 5,891JPY5,891 JPY 5,891JPY5,891 JPY 3,025JPY3,025 JPY 1,273JPY1,273 JPY 3,184JPY3,184 JPY 6,688JPY6,688 Brand Cryptnox Cryptnox Cryptnox Cryptnox Cryptnox Cryptnox

Características

• COLD STORAGE SECURITY: Keys are generated and kept on an EAL6+ certified NXP JCOP 4 secure element so private keys never leave the card
• MULTI-CHAIN SUPPORT: Secure Bitcoin, Ethereum, ERC-20 and all EVM chain tokens plus Tron on-card using Secp256k1 and P-256r1 curves
• DUAL-CARD BACKUP: Ships as a set of 2 cards you initialize together for a built-in backup with no seed phrase to write down
• TAP TO SIGN: A passive battery-free NFC smart card that pairs with your smartphone using biometrics through the Cryptnox app
• CERTIFIED SECURE ELEMENT: Common Criteria EAL 6+ augmented backed by a 20 year warranty

Especificaciones