- Battery 500mA LiPo
- USB 2.0 Full Speed
- Windows, Mac OS, Linux and Chrome OS
- 3.5 inch display
- Full color, 320x480 pixels
- Install & remove apps with Ledger Manager
- Free firmware upgrades
- Enterprise app licensing & support
- Secure Element: EAL6+ / ST31
- BOLOS isolation technology
- 4 to 8 digit PIN code
- Malwares, viruses
- Man in the middle attacks
- Proof of presence
- Built-in onboarding and configuration
- BIP39 and BIP44 standards
- 12, 18 or 24 words recovery
Personal security device
Ledger Blue is the most advanced hardware security gear on the market. It boasts multi application execution, and packs enterprise-level crypto-capabilities into a lightweight handheld device designed and crafted in France. It is architected around a Secure Element, featuring a touchscreen and USB connectivity.
A powerful and flexible device
The Ledger Blue is the latest generation product from Ledger, result of more than two years of research and development. This high-end device embeds a large touchscreen to securely manage transactions and complex smart contracts. Its slick yet robust casing encloses the best-in-class technology built upon the Blockchain Open Ledger (BOLOS) platform, a powerful and flexible operating system.
Packed with hardware features
The Ledger Blue is based on a dual-chip architecture embedding a ST31 Secure Element and a STM32 microcontroller thus achieving a fully isolated environment. It features a LED-backlit color touchscreen to navigate easily and validate transactions. It is powered by a lipo rechargeable battery and communicates with USB devices.
Designed for multiple secure apps
Thanks to its modular architecture, the Ledger Blue runs multiple dedicated companion apps in full isolation on top of its firmware. The strong security model allows to add new cryptocurrencies or apps without risk of compromising the master seed. Transaction integrity is ensured by the WYSIWYS paradigm (What You See Is What You Sign). The flexibility of the device enables enterprise level usage: with all major crypto libraries embedded in the firmware, any type of blockchain can be supported.
Battery-powered, USB enabled, the Ledger Blue can operate with any computer and smartphone.
The Blue embeds a color display and a large capacitive touchscreen with anti scratch glass, encased in a strong cover.
The Blue is built upon an advanced operating system that supports easy installation of applications, accessible via a quick-launch dashboard.
Your confidential data is never exposed: it is strongly secured and isolated inside a Secure Element, locked by a PIN code.
Ledger Blue uses WYSIWYS (What You See is What You Sign) to mitigate threats.
BACKUP & RESTORATION
The configuration of your device is backed up on a recovery sheet. Easy restoration on any Ledger device or compatible wallets.
Dimension & weight
Size: 97mm x 68mm x 10mm.
Windows (7+), Mac (10.9+), Linux or Chrome OS. Requires Google Chrome or Chromium, and one USB port to plug your Ledger Blue.
Microcontrollers & connector
Connector: USB Type Micro-B.
Certification level: CC EAL6+.
Chips: ST31G480 (secure) + STM32L476.
MaterialsZamak (frame) and Plastic (case).
Contains Neodymium magnets.
In the boxShipping:
We do our best to ship it out within 24 business hours of receiving your payment and provide tracking numbers on all orders.
Please note that we can only ship to addresses verified with PayPal or your credit card. We may contact you for additional verification if needed.
Signature confirmation may be required
Once the product is opened/used/affects the re-sale, we do not accept return, So return only accept the product that must be unopened/unused & make sure the product package is well packed same as the original packing. Return shipping must be paid by buyer.
Shipping total paid by the seller will not be refunded, even if the item was sold with free shipping.