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

Exchange Cryptocurrencies

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

Button

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

Seed creation: Generate seed or import CoolWallet seed via App or directly on the card