🔒 Cold Storage Hardware Wallet

Your Bitcoin.
Your Keys.
Your Control.

Electrum Wallet is a military-grade Bitcoin hardware wallet that keeps your private keys completely offline. No cloud. No custodian. No compromise.

Free shipping on all orders  ·  30-day returns  ·  2-year warranty

✅ Open Source Firmware
🔒 Air-Gap Capable
⚡ Instant Setup
🌎 Ships Worldwide
1.84720000
BTC — Cold Storage
280,000+
Wallets Sold
$4.2B+
Bitcoin Secured
4.9 ★
Average Rating
140+
Countries Shipped
Security Features

Built From the Ground Up for Bitcoin Security

Every component of Electrum Wallet was designed with a single priority: keeping your Bitcoin completely safe from remote attacks, phishing, and physical theft.

🔒

True Cold Storage

Your private keys are generated entirely on the device and never leave it. No internet connection is ever required to store your Bitcoin securely. Keys stay air-gapped by default.

🌐

Secure Element Chip

Electrum Wallet uses a certified secure element chip — the same hardware used in passports and bank cards — to physically prevent extraction of your private keys even under direct hardware attack.

📄

Open Source Firmware

Every line of our firmware is publicly available and independently audited. You never have to trust our word — the entire codebase can be verified by anyone in the security community.

🔍

PIN Protection

A PIN of your choice protects access to the device. After a configurable number of incorrect attempts the device wipes itself completely, destroying all key material permanently.

📝

24-Word Recovery Phrase

A standard BIP39 24-word recovery seed is generated during setup. If your device is lost or damaged, you can restore full access to your Bitcoin on any compatible wallet using this phrase.

💻

No Data on Computer

Your private keys never touch your computer or phone. Transactions are constructed on the device, signed internally, and only the signed transaction is transmitted — your keys stay isolated.

Technical Specifications

Hardware Built to Last

Electrum Wallet is engineered with premium components and rigorously tested for reliability and long-term durability.

Device Specifications

Display1.3″ OLED, 128×64 pixels
ProcessorARM Cortex-M4, 168 MHz
Secure ElementCC EAL5+ Certified
ConnectivityUSB-C · QR Code Air-Gap
Battery600 mAh rechargeable
Battery LifeUp to 8 hours active use
Dimensions72 × 46 × 9.6 mm
Weight38 grams
CasingAnodized aluminum alloy
Water ResistanceIP64 rated
Operating Temp−20°C to 60°C
Warranty2 years international

Software & Compatibility

Supported AssetsBitcoin (BTC) native
Address TypesLegacy, SegWit, Native SegWit, Taproot
BIP StandardsBIP32, BIP39, BIP44, BIP49, BIP84, BIP86
FirmwareFully open source, audited
Desktop OSWindows 10+, macOS 11+, Linux
MobileiOS 14+, Android 9+
Air-Gap ModeQR code PSBT signing
MultisigNative multisig support
PassphraseBIP39 passphrase support
In the BoxDevice, USB-C cable, recovery card ×2, manual
Update MethodVerified firmware over USB-C
Tamper EvidenceHolographic seal on packaging
Getting Started

Set Up Cold Storage in Under 10 Minutes

You do not need to be technical. Electrum Wallet walks you through every step on the device screen itself.

1

Unbox and power on

Check the holographic tamper seal on the packaging. Connect via USB-C or charge the battery. The setup wizard launches automatically on the OLED screen.

2

Generate your wallet on-device

The device generates true random entropy entirely on the secure element. Your 24-word recovery phrase is shown on screen and never transmitted anywhere. Write it down on the included recovery cards.

3

Set your PIN

Choose a PIN between 4 and 9 digits. This protects physical access to the device. The device wipes after too many incorrect attempts.

4

Connect to the companion app

Install the Electrum companion app on desktop or mobile. Connect the wallet to view your balance, generate receiving addresses, and sign transactions — all confirmed on the device screen before any funds move.

⚠️ What to do with your recovery phrase

Your 24-word recovery phrase is the master key to your Bitcoin. Anyone who has it can access your funds from any compatible wallet anywhere in the world.

  • ✓Write it on both included recovery cards
  • ✓Store copies in separate physical locations
  • ✓Consider a fireproof safe or safety deposit box
  • ✗Never photograph or type it into any device
  • ✗Never store it digitally or in the cloud
  • ✗Never share it with anyone, including support staff
Choose Your Model

One-Time Purchase, Lifetime Security

No subscriptions. No fees. No custodian. You pay once and your Bitcoin is secured forever.

Electrum Solo
$79

Single wallet for personal Bitcoin storage

  • Electrum Wallet device
  • USB-C cable included
  • 2 recovery phrase cards
  • Open source firmware
  • Companion app access
  • 2-year warranty
  • Free worldwide shipping
Order Solo
Electrum Pro
$179

Premium model with air-gap and steel backup

  • Electrum Pro device (aluminum)
  • Full air-gap QR mode
  • Stainless steel recovery plate
  • USB-C cable
  • Multisig setup guide
  • Priority support
  • 2-year warranty
  • Free worldwide shipping
Order Pro
Customer Reviews

Trusted by Bitcoin Holders Worldwide

Real reviews from people who have moved their Bitcoin off exchanges and into true cold storage.

★★★★★

“After years of keeping Bitcoin on an exchange I finally moved everything to Electrum. Setup took about 8 minutes. I can now see my balance from the app while knowing the keys never touch my computer. The peace of mind is worth ten times the price.”

Nathan Pierce
Bitcoin holder since 2017 · Austin, TX
★★★★★

“I bought the Duo so I could keep one device at home and one in a safety deposit box. The build quality is excellent, the OLED display is very clear, and the firmware is genuinely open source. I verified it myself. Highly recommend to any serious holder.”

Sophie Blackwood
Bitcoin holder · London, UK
★★★★★

“The air-gap QR mode on the Pro model is the feature that sold me. My signing device never touches a USB port. Transactions are constructed on my laptop, transferred via QR to the wallet, signed, and sent back via QR. Zero attack surface.”

Daniel Osei
Security engineer · Berlin, Germany
FAQ

Common Questions

Everything you need to know before buying your first hardware wallet.

What is a hardware wallet and why do I need one?

A hardware wallet is a physical device that stores your Bitcoin private keys offline, completely isolated from the internet. When your keys are offline they cannot be stolen by hackers, malware, or phishing attacks. If you keep Bitcoin on an exchange you do not actually own it — you own a promise from the exchange. A hardware wallet means you hold the actual keys, which means you hold the actual Bitcoin.

What happens if I lose my Electrum Wallet?

Your Bitcoin is not stored on the device — it lives on the Bitcoin blockchain. Your private keys are what matter, and those are recoverable using your 24-word recovery phrase. If you lose the device, simply buy a new Electrum Wallet or any other BIP39-compatible hardware wallet, enter your 24-word recovery phrase during setup, and your full balance is restored immediately. This is exactly why storing your recovery phrase safely is critical.

Can Electrum Wallet be hacked remotely?

No. Remote attacks require network access to the target device. Electrum Wallet has no wireless connectivity of any kind — no WiFi, no Bluetooth, no NFC. The device communicates only through a wired USB-C connection for firmware updates and transaction signing, and in air-gap mode it communicates exclusively via QR codes with no physical connection at all. There is no remote attack surface.

Does Electrum Wallet support coins other than Bitcoin?

Electrum Wallet is built specifically and exclusively for Bitcoin. We believe Bitcoin-only devices deliver a simpler, more secure, and more thoroughly audited experience than multi-asset devices. If you hold other cryptocurrencies you will need a separate wallet solution for those assets.

What is the difference between the Solo, Duo, and Pro?

The Solo is a single wallet device — ideal for first-time hardware wallet users who want to get started immediately. The Duo includes two devices and is the most popular choice because it gives you a dedicated backup device stored in a separate location. The Pro upgrades to a premium aluminum chassis, adds full air-gap QR mode, and includes a stainless steel recovery phrase backup plate that is fireproof and waterproof.

How do I know the firmware has not been tampered with?

Our firmware is fully open source and the source code is publicly available for review. Before any firmware update is applied, the device verifies a cryptographic signature against our public key — any modified firmware will fail this check and be rejected. Our packaging also includes a holographic tamper-evident seal. If that seal is broken on arrival, contact us immediately and do not use the device.

What is your return policy?

We offer a 30-day return window from the date of delivery. The device must be returned in its original, unused condition in the original packaging. Devices that have been set up and used cannot be accepted for security reasons. Shipping costs for returns are covered by the customer unless the return is due to a defect or error on our part. Refunds are issued within 7 business days of receiving the returned item.

Stop Trusting Exchanges With Your Bitcoin

Not your keys, not your coins. Take full ownership of your Bitcoin in under 10 minutes.

Order Electrum Wallet
Contact Us

We Are Here to Help

Questions about your order, setup, or security? Send us a message and we will reply within one business day.

Electrum Wallet LLC

3801 South Capital of Texas Hwy
Suite 220
Austin, TX 78704
United States

Phone

(737) 204-5500

Support Hours

Monday – Friday
9:00 AM – 6:00 PM Central Time

Order Tracking

Orders ship within 1–2 business days. A tracking number is emailed to you automatically when your order ships. Include your order number in any message about an existing order.

Your message was sent. We will reply within one business day.