These are digital wallets that store private and public keys and interacts with various blockchain to enable users to send and receive digital currency and monitor their balance. If you want to use Bitcoin or any other cryptocurrency, you will need to have a digital wallet.
Companies such as Orasaifu have introduced hardware cryptocurrency wallets that enhance all the safety advantages of the current USB wallets such as Trezor and Ledger and turned the traditional bank cards payment life into a mobile payment method. Their wallet provides solutions such as unlimited storage, enhanced security features, anti-loss and easy recovery functions, and support for all the major cryptocurrencies such as Bitcoin (BTC), BCH, BTG, BCD, LTC, GOGE, ETH, ETC, ERC20, EOS, ADA,XRP,XLM, IOTA, NEO, XMR, NEM, QTUM etc. Additionally, Orasaifu offers a mobile payment substitute that allows users to pay anywhere, therefore all your credit cards, cryptocurrencies, even membership cards all in one place. This is a great step for accessibility.