Credit Card Sized Hardware Wallet with Bluetooth
CoolWallet produces hardware wallets in a credit card form factor with a CC EAL5+ secure element and Bluetooth connectivity. The CoolWallet Pro targets active traders and DeFi users with built in staking, swap, and WalletConnect integration, while the CoolWallet S covers core cold storage needs at a lower price point.
Specifications
CoolWallet Pro
- Credit card size fits in any standard wallet
- Built in staking for multiple chains
- WalletConnect integration for DeFi
- Rechargeable battery (2 hours charging, weeks of use)
Strengths
- Credit card form factor is the most portable design
- CC EAL5+ certified secure element
- Built in DeFi access through WalletConnect
- Water resistant and durable card design
Considerations
- Bluetooth only (no USB fallback for signing)
- Small display limits on device verification
- Battery requires periodic charging
Our Verdict
CoolWallet Pro is ideal for users who want a hardware wallet that physically fits in their regular wallet. The card form factor and Bluetooth connectivity make it the most portable option with DeFi capabilities built in.
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