User's Manual

Ⅱ. HARDWARE SPECIFICATIONS
1. Product Overview
WOOKONG Bio is a credit-card-sized hardware wallet for cryptocurrencies. Targeted at users on
the mobile end, it boasts outstanding security and integrates fingerprint authentication and
Bluetooth communication.
WOOKONG Bio uses a financial-grade secure element to enable seed generation and storage,
ensuring the secure management of users' crypto-assets.
The application of fingerprint authentication makes the product more user-friendly while ensuring
its safety.
The ultra-thin card form design makes the product more portable and realizes “pocketing a
hardware wallet into a wallet”.
Varied card pattern design and bespoke screen saver meets the fashion and personalized needs
of users.
WOOKONG Bio resists the hacking of physical intrusion behaviors trialed by various cutting-
edge laboratories around the world, and no one can access the private key, including the
WOOKONG team.
Core-level protection and one-time burning technology ensure that critical code is completely
tamper-proof.
2. Features
1. Kernel algorithm unit - fast and reliable calculation
2. FLASH encryption&scrambling - anti-physical demolition, anti-power monitoring
3. MPU rights management - strict control of code access area
4. New currency can be added under the security sandbox mechanism - BTC, ETH, other
ERC20, EOS, USDT, LTC, CYB, ETC, NEO are currently supported