CoolWallet S

From CryptoWiki

 Basics

"The CoolWallet S is a slimline hardware wallet that's designed to fit in your wallet alongside your debit and credit cards. The CoolWallet S features support for most major cryptocurrencies and is one of the few waterproof hardware wallets available. The CoolWallet S also comes with Bluetooth connectivity, allowing you to manage your portfolio from almost any Bluetooth-capable device."