Protect your cryptos with the most convenient Coolwallet bitcoin hardware wallet. It is a handy cold storage device, which gives you a great balance of top-notch security and convenience.
It is somewhat unique from other hardware wallets, it works with any device that has Bluetooth, brings 2-factor securities to your device and it fits right into your wallet.
The only drawback with this one is, it is targeting only on Bitcoin for now but in future, it might support other cryptocurrencies. The device has a display screen so that you can see your bitcoin balance in the wallet, connect status and much more.
The cool wallet has the capability to work with any Bluetooth enabled devices like mobile phones, tablets, etc. coolbitx.com offers you the best portable hardware wallet for your bitcoin.