Bitcoin Hardware Wallets

The most important facts in brief

• Premium Bitcoin hardware wallet with optional robust metal housing and 66% larger display than its predecessor
  
• Connects via USB, Bluetooth or completely air-gapped (camera/QR codes) with all common operating systems
  
• Now with authenticity check and offline firmware updates
  
• Currently available for 147,95 € (click here to check the current price) in the official store
  

The most important facts in brief

• Highest security
• Makes bitcoin tangible: Easy handing over like cash
• Make transactions outside the blockchain without fees and waiting times
• Usable like a traditional USB stick, therefore compatible with many devices
• Quick and easy setup
• Private key is not known to anyone at sealed stick

The most important facts in brief

• the seed is stored in a special chip designed to store secrets securely
• all code is open source and can be compiled by anyone
• hardware wallet with the option to never connect to a computer for full operation

The most important facts in brief

• the only hardware wallet that supports both iOS and Android via secure Bluetooth
• a credit card-sized hardware wallet
• CoolWallet S is completely waterproof
• CoolWallet S is pliable

The most important facts in brief

• Native OpenPGP implementation
• Completely open source
• simple and fast operation in everyday life
• including further features, like OTP, U2F
• inexpensive

The most important facts in brief

• hardware wallet in the size of a credit card
• Completely wireless via Bluetooth
• A battery charge lasts up to two weeks
• Heat-resistant (up to 60 degrees), waterproof (up to an hour) and bendable
• Fully mobile and usable (also with iOS)

The most important facts in brief

• Multi Currencies: Supports Bitcoin, Ethereum, Ethereum Classic and other altcoins
  
• Built-in display: check exchange and transaction through the OLED screen.
  
• Security: Secure user information with PIN code in a secure environment
  
• Backup & Restore: Use recovery sheet to restore hardware wallet to the same device or another compatible wallet