CoolWallet Go x Echo Pulse

A pulsing echo of style and identity — for those who express themselves through every block and byte.


CoolWallet Go – Secure, Simple & Always Ready


Hassle-free backup – no more writing down seed phrases! ECIES encryption keeps your data safe, and NFC lets you transfer backups with just a tap.

CC EAL 6+ secure chip – your private keys are generated and stored securely on the card, ensuring they remain safe from extraction.

Tap to sign via NFC – no Bluetooth, no USB—just fast, secure transactions anytime, anywhere.


Battery-free & lifetime‑warranty (add-on) – no charging needed, zero wear over time. A perfect daily transaction backup or a long-term cold storage solution.

Seamless access with multi‑wallet management, a Web3 browser, and smart risk scanning—balancing security and usability.


Get the ultimate transaction-ready cold wallet today—secure, convenient, and affordable!