?Keep Private Keys Offline?OneKey Classic hardware wallet does not connect to any network or other devices. As long as you possess the secret seed phrase and keep it private, you have full control over your funds. Each transaction in the app requires secondary address verification with our hardware wallet, ensuring the security for your currency.Give the gift of security and prosperity to the crypto enthusiast in your life! . ?Full Platform Compatibility?You can buy, sell, exchange, and grow your cryptocurrencies, protect your NFTs, and access DeFi applications through OneKey APP. Our app is compatible with PC desktop, mobile, and plugin platforms. It supports extensions like MetaMask, Trust Wallet, Rainbow, imToken, and more. ?Easy to Use?Featuring a large screen and 4 navigation buttons, our cryptocurrency wallet offers seamless navigation and a smooth user experience. OneKey Classic is ultra-thin and only 15.6 grams, making it incredibly portable due to its compact size and lightweight design. ?Effortless Cross-Chain Compatibility?Each public chain has its unique features, and OneKey Classic crypto wallet is designed to seamlessly bridge those differences. With built-in tools to help you track assets, transact with dApps, and manage licenses, you can enjoy a smooth experience across various public chains, including Aptos, Ethereum, and more.Embrace the convenience of the OneKey cold wallet, ensuring silky smooth operations everywhere you go. Always Security-oriented?We open source the code of our original software and firmware at Github, so anyone is able to check and verify it, and we do not store any private user data. With dual security chips, OneKey Classic hardware wallet ensures absolute protection for your assets.