Shipping worldwide

Kelvin Wallet will be sold & shipped globally. (Rate will be different based on distance.)

Payment

We accept direct payment using Ether (ETH), Bitcoin (BTC), PayPal, Visa, Mastercard, American Express and other major credit cards.

1-year Warranty

KelvinWallet come with 1 year limited warranty internationally.

Return Policy

If the KelvinWallet you received is DEAD ON ARRIVAL, please immediately write an e-mail within 72 hours to for FREE replacement of your KelvinWallet.

Large Screen with 3 buttons

Compact design with big display loaded with fully customized font. Carefully placed hardware buttons, feels just like a handheld console.

Security Chip for 30 years life 

Private keys never leave the device and are protected by a CC EAL5+ secure element, locked by your PIN, with sophisticated countermeasures against various kinds of physical attacks.

Small yet incredibly sturdy

We aim to provide you strong and powerful protection with a special anti-tempering design and structural protection.

Dimension & Weight: 

Size: 70mm x 40mm x 10mm

Weight: 35g

Screen: 

Screen: PMOLED 1.54 inch, 128x64

Microcontrollers: 

CPU: ARM Cortex-M4 processor

Certification Level: CC EAL5+

Chips: ST-SAFE-J100 (secure) + STM32F41 MCU

Compatibility & Connector: 

Desktop: Windows, macOS & Linux

Connection: USB Type-C

Power Input: 5V/1A

No Battery Required