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Niffler is a modern, slim, cryptocurrency wallet that secures the power of cash, credit cards, Bitcoin, Ethereum, and altcoins in the palm of your hand. Spend your Cryptocurrency like a dollar bill with Niffler’s detachable coin-stick (USB).  Designed with robust safety features for storing cryptographic assets and securing digital payment, Niffler can withstand the toughest conditions and is virus and malware-proof, water resistant, and extremely durable. Niffler is made with anodized aircraft aluminum to create a fully RFID-resistant enclosure to protect your assets from hackers and thieves.

Niffler connects to any computer, laptop or phone and includes a secure touch screen OLED display to double-check and confirm each transaction with the swipe of your finger. You can send and receive payments, check your accounts and manage multiple addresses for each currency from the same device. Niffler also supports the FIDO® Universal Second Factor standard that simplifies the authentication process on compatible online services such as GMail, Dashlane, Dropbox or GitHub.

Advanced cryptography by design

Extreme cryptography, reliable hardware, smart interface. All in the palm of your hand.


Niffler™ securely holds cash, credit cards and  supports Bitcoin, Ethereum and altcoins,  all in one simple design.


Check and confirm transactions on the display and confirm with using the physical buttons


Your confidential data is never exposed: it is secured inside a strongly isolated environment locked by a PIN code.


Use companion apps such as crypto-currency wallets, and also FIDO® U2F, GPG, SSH or build your own applications.. 


Niffler™ supports the FIDO® Universal Second Factor authentication standard on Google, Dropbox, GitHub or Dashlane.


Works with any computer, laptop, or phone. A QR Image and Text files inside contain Bitcoin address and helpful information.

Extreme Security

Niffler™ is based on a dual chip architecture (ST31/STM32, Certification level: CC EAL5+). The firmware integrity is guaranteed by cryptographic attestation.

Initialization or restoration of your configuration is fully done on the secure environment of the Niffler™. Your cryptographic secrets are never exposed to the outside world.

Niffler™ ensures only you can access your accounts by requiring a 4 digit PIN code each time it is plugged to your computer.

Your private keys are never held or known by Niffler™ or a third party: they are hard locked in the Secure Element. With Niffler™ your wallet remains decentralized, you are your own bank.

Advanced Protection


  • Holds 1-6 cards without stretching out
  • Easy access ID window
  • Blocks RFID (wireless theft)
  • Replaceable elastic
  • Tamper-proof, and water-resistant
  • 6061-T6 aluminum chassis
  • Works on PC, Mac, Linux, and Android
  • Weight: 2 oz | 98 x 63.5 x 6 mm


  • Niffler™ wallet
  • USB cable
  • Instructions
  • Recovery sheet

Any any question


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8 am – 6 pm

707 E. Ocean Blvd, #616

Long Beach, CA 90802

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