Aluminum alloy shell design 2.8-inch large color touchscreen Infineon SLE Solid Flash CC EAL5+ Secure Element chip Tamper-resistant sealing label on device and packaging Cross-platform Operation (Windows, MacOS, Linux, ChromeOS, iOS and Android Host Devices) Bluetooth5 and USB Type-C connection Compliant with BIP-32/39/44 Standard 12, 18 and 24-word phrase wallet recovery Support 1000+ crypto coins/tokens including all ERC-20/TRC-10/TRC-20/BEP-20 Tokens iOS app supports WalletConnect for Ethereum and BSC DeFi Expandable accounts up to 500 accounts available Built-in 600mAh rechargeable Li-Polymer battery It is the best gadget for #bitcoin #altcoin #crypto #cryptocurrency #storage, and so-called #bitcoinwallet #cryptowallet #hardwarewallet #cryptocurrencywallet, especially a good stuff for #cryptomining, #bitcoinmining for #miningrig