CoolWallet Pro
One-of-a-kind card-sized hardware wallet that offers elite cold storage protection and convenience. Manage your crypto, DeFi and NFT assets safely and discreetly, whenever and wherever you want. Includes an EAL6+ SE, encrypted Bluetooth, multi-coin support and feature-rich App.
Key features
Supported coins
Supports multiple coins
Supports over 30 main chains, including Bitcoin, Ethereum, Binance Smart Chain, Binance Chain, Polygon, Solana, Avalanche C-Chain, Arbitrum, Optimism, Tezos, Cardano, TRON, Aptos, Polkadot, Cosmos, Kusama, Cronos, Crypto.org, Bitcoin Cash, Ethereum Classic, XRP, Flare, Stellar, Litecoin, Horizen, Icon, Stellar, Kinesis Gold, Kinesis Silver, Terra, and Tether (OMNI)
In addition also supports over 12,000 custom tokens on several chains such as Ethereum and Binance Smart Chain
Open source
- Firmware
- Companion software
Seedphrase support
- BIP-39 (Mnemonic phrase)
- Proprietary method
Device does support the BIP-39 standard in the companion app. The proprietary CoolBitX mnemonic (seed phrases generated using the “on card” option) is based on BIP-39, but does not use the BIP-39 wordlist. Sample code that demonstrates seed and key generation is available in the CoolBitX Mnemonic Github repository.
Security protections
- Secure element
CC EAL 6+
Platform support
- Android
- iOS
Technical specification
Release year
CoolWallet Pro was released in 2021
Dimensions
85.6 mm x 53.98 mm x 0.8 mm
3.37 in x 2.13 in x 0.03 in
Weight
6 g
0.21 oz
Display
- Monochrome
E-paper display
Connectivity
- Bluetooth
Battery
- built-in battery
Lithium-ion rechargeable battery
Volt: 3V / Capacity: 15mAh
– Contact Charging: 2 hours to full charge
– Battery Life: Regular Use (~2 Transactions per day) roughly 2 weeks
– Standby Time: 3 months
– You are recommended to fully charge the device once per month for better battery life.
Charging-dock with microUSB cable included.
Safety & Certifications
CE and RoHS
NCC- CCAF22LP0650T3 （model: CWS)