CoolWallet S x Binance Chain
The world’s best Bluetooth hardware wallet for Bitcoin, Ethereum, Litecoin, XRP, Bitcoin Cash, and ERC20 Token.
Cold Storage, on the go
CoolWallet S connects to our app (iOS/Android) via Bluetooth only, helping you get the most out of your assets, safely.
Track Your Crypto Assets
Check your portfolio at a glance.
Send and Receive Crypto
BTC, XRP, ETH, LTC, BCH, BNB, Horizen, ICX, stablecoins and ERC20 tokens.
2+1 Factor Authentication
Biometric and physical 2FA checks ensure your assets' safety
With integrated Binance DEX and Changelly, never miss another trading opportunity
Wallet Form Factor
Credit card size 85.6(L) x 53.98(H) x 0.8(T)mm
Material: 1 metal dome button Feedback: Tactile
Battery & Power
Contact Charging: 2 hours to full charge
Battery Life: Regular Use (~2 Transactions Per Day) roughly 2 Weeks
Standby Life: 3 Months.
We recommend you fully charge the device once per month
Material: Lithium ion rechargeable battery Volt: 3V Capacity: 15mAh
Bitcoin Specification Supported
Bitcoin algorithm: Support transaction signing algorithm ECDSA with specified elliptic curve secp256k1
BIP-32: BIP-32 HD Wallets
BIP-44: BIP-44 Support multiple coin type and accounts. Each account includes up to 232 external and internal Bitcoin transaction addresses
Seed creation: Generate seed or import CoolWallet seed via App or directly on the card