OneKey Bitcoin Only (stores Bitcoin only, no battery)

Simple, Confident, and Secure with Bitcoin-Only Firmware

Experience the highest level of security designed specifically for Bitcoin maximalists, with the Bitcoin-Only firmware version that removes all unnecessary functions to reduce the attack surface and maximize stability in managing assets.
Key Features (Bitcoin-Only Features):

•     Bitcoin-Only Firmware: Installs firmware that supports only Bitcoin, removing all altcoin code for superior conciseness and security.
•     Minimalist Attack Surface: Without superfluous code, the risk of software vulnerabilities is reduced, making it the most reliable cold storage.
•     Battery-Free Design: No internal battery ensures the device will not suffer from battery degradation or swelling in the long term, activating only when connected via USB-C.
•     Certified Security: Uses the world-class THD89 security chip (CC EAL 6+) to firmly protect your private key.

Key Features:

• No internal battery: Safer and more reliable, as it activates only when connected via USB-C.

• High-level security: Uses the THD89 security chip with EMVCo and CC EAL 6+ certification.

• Compact and lightweight: Dimensions 86 × 52 × 5.2 mm | Weight 20.5 g

• Clear screen: OLED screen with 128 × 64 pixel resolution

• Connectivity support: USB Type-C and Bluetooth (depending on software support)

• Material: Strong, durable plastic

• Supports multiple operating systems: Compatible with Windows 10+, macOS 10.8+, and Linux (Ubuntu 12.04+, Fedora 21+, Debian 8+)

Whether you are a long-term investor or a security-conscious user, the OneKey Classic 1S Pure is a reliable choice for managing your digital assets — without worrying about battery charging.

Maximum Security. Zero Distractions. Pure Bitcoin.

The OneKey Classic 1S Pure: Bitcoin Only Edition is a specialized hardware wallet crafted specifically for Bitcoin maximalists and long-term HODLers. By utilizing a dedicated Bitcoin-only firmware, this device eliminates unnecessary code, reducing the attack surface and providing the most secure environment possible for your BTC.
Key Highlights:

•     Bitcoin-Only Firmware: Pre-installed with dedicated software that supports only Bitcoin. No altcoin code means fewer vulnerabilities and a more stable system.
•     Battery-Free for Longevity: Engineered without an internal battery to prevent wear, swelling, or degradation. It powers up instantly via USB-C, making it the perfect long-term cold storage.
•     Military-Grade Security: Features the THD89 secure element (CC EAL 6+ & EMVCo certified) to keep your private keys isolated from any online threats.
•     Ultra-Slim & Durable: At just 5.2mm thin, it fits perfectly in a wallet or safe while maintaining a rugged, high-quality build.

Key Features:

• Battery-Free Design: No internal battery — activates only when connected via USB-C.

• Certified Security: EMVCo Certified, CC EAL 6+ chip (THD89) ensures high-grade cryptographic protection.

• Compact & Lightweight: Size: 86 × 52 × 5.2 mm | Weight: 20.5g.

• Clear Display: OLED screen with 128 × 64 resolution for optimal visibility.

• Connectivity: USB Type-C interface and Bluetooth (optional, depending on software compatibility).

• Material: Durable plastic casing for lightweight resilience.

• Cross-Platform Compatibility: Supports Windows 10+, macOS 10.8+, Linux (Ubuntu 12.04+, Fedora 21+, Debian 8+).

Whether you’re a long-term holder or a privacy-focused trader, the OneKey Classic 1S Pure offers a secure and reliable way to manage your digital assets — without the need to charge or worry about battery wear.