🔐 COLDCARD Q - The Ultimate Bitcoin Hardware Wallet for Maximum Security
The COLDCARD Q is the latest generation of Bitcoin hardware wallets from Coinkite, designed for users who want maximum control and security. With a full QWERTY keyboard, large color screen and support for air-gapped operations, this hardware wallet offers an unparalleled user experience.
📱 Key features
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Full QWERTY keyboard: Makes entering long BIP-39 passphrases easy and secure.
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Large color screen: 3.2″ LCD screen with 320×240 pixels for clear display of information.
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Dual MicroSD slots: For secure storage and backups, with push-pull mechanism.
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QR code scanner: Advanced scanner with LED lighting for reliable and fast scans.
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NFC communication: For secure interaction with compatible devices, including PSBT transfer.
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Air-gapped and wireless: Operates on 3x AAA batteries or via USB-C, without constant computer connection.
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Dual Secure Elements: Two security elements from different manufacturers for maximum protection against vulnerabilities.
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USB Virtual Disk Mode: Emulates a 4MB disk for easy data transfer.
⚙️ Technical specifications
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Dimensions: 120 x 75 x 22 mm
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Screen: 3.2″ LCD, 320×240 pixels
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Nutrition: 3x AAA batteries or USB-C
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Connectivity: USB-C, NFC, dual MicroSD slots
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Compatibility: Works with Windows, Linux and various Bitcoin wallets such as Electrum, Wasabi and Sparrow
Explanations (English-language) and installation instructions, see video:
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