





Advanced・Official Recommendation
CoolWallet Duo Plus
Final price in TWD (New Taiwan Dollars). Local taxes, duties or customs fees may apply.
CoolWallet Duo Plus is a pair of credit‑card‑sized hardware wallets offering secure, convenient storage for crypto, DeFi and NFTs.
- Secure: CC EAL 6+ & EAL 5+ secure elements with encrypted Bluetooth
- Trade: Multi‑chain support with swaps and futures trading
- Earn: Stake popular assets like ETH, SOL, USDT, USDC and more
Box contents
1 x CoolWallet Pro, 1 x CoolWallet S, 2 x Charger sets, 2 x Get started guide, 4 x Recovery phrase cards
*Colors may appear slightly different on-screen.
Pairs well with

CoolWallet Duo Plus
Supports 35+ Blockchains










Supported Tokens
All ERC-20, BEP-20, TRC-20, SPL, Jetton, and Sui custom tokens and all ERC-721 and ERC-1155 NFTs.
Product details
Dimension & Compatibility
Dimension
85.6(L) x 53.98(H) x 0.8(T)mm
Credit‑card size
Compatibility
Compatible with Android 7.0+ or iOS 15.6+ (iPhone 6S and later)
Safety
Certification
CE and RoHS certified
NCC- CCAF22LP0650T3
Microcontrollers
CC EAL 6+ certified
Battery
Type
Rechargeable lithium‑ion battery
Volt
3V
Capacity
15mAh
Contact Charging
Takes about 2 hours to fully charge
Battery Life
Regular use (~2 transactions/day): about 2 weeks
Standby Time
3 months
Maximize Battery Life
We recommend fully charging the device once a month.
Supported Languages
English, Traditional Chinese, Simplified Chinese, Japanese, Turkish, Russian, Korean, French, Spanish
In the Box
- 1 x CoolWallet Pro
- 1 x CoolWallet S
- 2 x Charger sets
- 2 x Get started guides
- 4 x Recovery phrase cards
CoolWallet
Charger Set
Recovery Phrase Card
Get Started Guide
FAQs
Please visit our Help Center for more information.
How long does a CoolWallet Pro battery last? Is it rechargeable?
The CoolWallet Pro is rechargeable: it takes about 4–6 hours for a full charge.
Standby time is around 2–3 months. However, we recommend charging the wallet at least once a month to maintain maximum battery performance.
Does CoolWallet Pro support staking features?
Yes, CoolWallet Pro supports native staking features. You can easily stake coins such as ATOM, SOL, and XTZ within the CoolWallet App to earn staking rewards without the need for other specific wallets. The CoolWallet team is continually developing staking for more crypto, so stay tuned!
Which blockchains does CoolWallet Pro currently support?
CoolWallet Pro currently supports over 30 main chains, including Bitcoin, Ethereum, Binance Smart Chain, Binance Chain, Polygon, Solana, Kaspa, Toncoin, Dogecoin, Avalanche C-Chain, Arbitrum, Optimism, Tezos, Cardano, Tron, Aptos, Polkadot, Cosmos, Kusama, Cronos, Crypto.org, Bitcoin Cash, Ethereum Classic, XRP Ledger, Flare, Stellar, Litecoin, Horizen, Icon, Stellar, Kinesis Gold, and Kinesis Silver.
In addition to official tokens, CoolWallet Pro also supports over 12,000 custom tokens on several chains such as Ethereum and Binance Smart Chain. The CoolWallet team is continuously working on integrating new chains, so stay tuned!
Besides storing my crypto assets, does CoolWallet Pro support any other services?
Yes, besides securely and conveniently storing your digital assets with CoolWallet Pro, you can also use the Web3 browser and other native features within the CoolWallet App to buy, sell, exchange, and even stake your crypto through various applications.
What is the security certification of the Secure Element in the CoolWallet Pro?
CoolWallet Pro utilizes the highest industry‑standard CC EAL 6+ certified Secure Element, which has undergone comprehensive independent testing, including extensive penetration testing and mathematically-based security analysis.
This level of security is equivalent to FIPS compliance and is similar to the security requirements from the US military.
After calculations, the Secure Element transmits only non-sensitive results to the phone via encrypted Bluetooth, ensuring that your private key never leaves CoolWallet Pro.
Click here to learn more about Secure Elements
What is the difference between CoolWallet Pro and CoolWallet App?
CoolWallet Pro is a credit card-sized hardware wallet designed to protect your private keys and prevent unauthorized asset transfers. With CoolWallet Pro, you can activate and manage your cold wallet through the CoolWallet App.
The CoolWallet App lets you manage both cold wallets (hardware wallets) and hot wallets (software wallets) in one convenient platform.
By using CoolWallet Pro, you get the advanced security of a hardware wallet along with the convenience of managing both cold and hot wallets in a single app, ensuring secure and efficient cryptocurrency asset management.
If I accidentally lose my CoolWallet Pro, will I also lose my crypto assets?
No. CoolWallet Pro pairs only with authorized mobile devices. If it’s lost or stolen, unauthorized devices cannot pair or access your crypto. The finder must enter the pairing password; after five incorrect attempts, the device locks.
Also, CoolWallet Pro must be within 10 m of the authorized mobile device to function—so if separated, it’s unusable. Malicious actors cannot easily dismantle CoolWallet Pro to extract your private key stored in its CC EAL 6+ Secure Element, ensuring your crypto is highly secure.
Most importantly, your crypto assets are stored on the blockchain—you won’t lose them even if you lose your CoolWallet Pro. As long as you keep the recovery seed written and stored securely, you can recover your wallet.
Losing your CoolWallet Pro doesn’t mean losing your crypto.