CoolWallet – Bitcoin Hardware Wallet

//CoolWallet – Bitcoin Hardware Wallet

CoolWallet – Bitcoin Hardware Wallet

$119.00 (USD)

CoolWallet, The Ultimate Bitcoin Hardware Wallet

CoolWallet is the most convenient Bitcoin hardware wallet. You can now enjoy the best Bitcoin experience with the credit-card-size Bluetooth device.

Works with iOS & Android

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Description

The Ultimate Bitcoin Hardware Wallet

CoolWallet is the most convenient Bitcoin hardware wallet. You can now enjoy the best Bitcoin experience with the credit-card-size Bluetooth device.

Works with iOS & Android

 

Great Mobility

CoolWallet is credit card sized that perfectly fits in your wallet. You can carry your fortune with you all the time. We simplify the processes, there are only a few steps to control your bitcoins. Display screen on CoolWallet shows clear numbers of your balance and processes.

Fashionable

NFC and BLE are the most trendy connection methods. CoolWallet has the slimmest body and the largest screen in the field. Moreover, it has the coolest look.

Functionality

1. Bitcoin specification supported:
– Bitcoin algorithm: Support transaction signing algorithm ECDSA with specified
elliptic curve secp256k1
– BIP—32: HD Wallets
– BIP—44: Support up to 5 accounts, each account includes up to 232 external
and internal Bitcoin transaction address
2. Generate seed on—card or importvia communication interface
3. Strong authentication and secure—channel withwallet applications
4. OTP algorithm: OATH HOTP
5. Watchdog:Alert when lost signal

Absolutely Safe

However dangerous your internet environment is, your bitcoins are always safe as your private keys never leave CoolWallet. CoolWallet’s OTP system allows only the user to sign the transaction offline. It is even waterproofed.

Cryptocurrencies

The CoolWallet bitcoin hardware wallet only works with bitcoin.

Technical Specs

Hardware
1. Form factor: credit card size 85.6(L) x 53.98(H) x 0.8(T)mm
2. Display: Eink e—paper; segmented; black white color; contrast ratio 7:1; ~180
view angle; 24.6(L) x 21.9(H)mm view area; plastic material
3. Button: 1 metal dome button; >100,000 pushes; tactile feedback
4. Battery: 1 lithium ion rechargeable battery; 3V; 10mAh; 500 recharging cycles and
two years battery life.
5. Battery charging
– NFC: 1 hour from 20% to 85%, 4 hours full charge
6. Communication interface
– Bluetooth: BLE 4.0; 10 meters proximity distance
– NFC: 0~1cm proximity distance
7. Power consumption: Min 30 days for standby or 30 transactions
8. Working temperature: 10C—40C
9. Storagetemperature: (—)10C—50C
10. Secure Chip: Common Criteria EAL5+ certified
– Temper proof
– True random number generator
– Hardware Crypto Accelerator

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