Trezor on Twitter: "Don't have a passphrase? You're missing out on an easily-added extra layer to protect your assets from hacks, thieves and physical attacks. Set it up now, thank yourself later!
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Amazon.com: Trezor Model One - Crypto Hardware Wallet - The Most Trusted Cold Storage for Bitcoin, Ethereum, ERC20 and Many More (Black) : Electronics
![Amazon.com: Trezor Model One - Crypto Hardware Wallet - The Most Trusted Cold Storage for Bitcoin, Ethereum, ERC20 and Many More (Black) : Electronics Amazon.com: Trezor Model One - Crypto Hardware Wallet - The Most Trusted Cold Storage for Bitcoin, Ethereum, ERC20 and Many More (Black) : Electronics](https://images-na.ssl-images-amazon.com/images/I/617qVoEWVcL._AC_UL210_SR210,210_.jpg)