Hardware wallet CoolWallet Go 2 cards Twist Flow

CoolWallet Go
A matrix of blockchain symbols inspired by cryptography — designed for experienced users and cross-chain transaction masters.
CoolWallet Go – Secure, Simple, and Always Ready

• Hassle-free backup: No more writing down seed phrases! ECIES encryption protects your data, and NFC transfer lets you create backups with a single tap.

• CC EAL6+ secure chip: Private keys are securely generated and stored on the card, protected from unauthorized access.

• One-tap signing via NFC: No Bluetooth or USB — just fast and secure transactions anytime, anywhere.

• Battery-free with optional lifetime warranty: No charging needed, no wear over time. Ideal for both daily use and long-term cold storage.

• Convenient access: Multi-wallet support, Web3 browser, intelligent risk scanning.

Simplicity & Security

• Sign transactions in 5 seconds — just tap the card to your phone (NFC)

• Easy backup — no seed phrase needed (ECIES encryption)

• Intuitive mobile app — manage assets with zero tech skills

Trusted Protection

• Military-grade security: private keys never leave the card

• Certified CC EAL 6+ chip

• Security verified by eShard experts

• Smart Scan — automatically detects suspicious transactions

Ultra-portable Format

• Credit card size: 85.6 × 53.98 × 1 mm

• Ultra-light, durable, easy to carry

• Battery-free — no charging, always ready to use

Crypto Support

• All ERC-20, BEP-20, TRC-20 tokens

• NFTs in ERC-721 and ERC-1155 formats

• Custom EVM networks — manual adding

Compatibility

• Android 5.0+

• iPhone 6S / iOS 15.6+

Warranty

• Standard warranty — 2 years

• Lifetime warranty — must be activated within 30 days of purchase

Package Contents

• 2 × CoolWallet Go

• 1 × Recovery phrase backup card