---
product_id: 569512997
title: "Pro Crypto Cold Wallet – Air-gapped, Offline Keys, 4× EAL6+ Secure Elements, 3.5\" Touchscreen, Fingerprint Unlock, Bluetooth/USB-C, Supports 10,000+ Coins & NFTs (Black)"
brand: "onekey"
price: "€ 557.29"
currency: EUR
in_stock: true
category: "One Key"
url: https://www.desertcart.gr/products/569512997-pro-crypto-cold-wallet-air-gapped-offline-keys-4-eal6
store_origin: GR
region: Greece
---

# 3.5" Touchscreen Interface Wireless Charging & Air-gapped Security 4× EAL6+ Secure Elements Pro Crypto Cold Wallet – Air-gapped, Offline Keys, 4× EAL6+ Secure Elements, 3.5" Touchscreen, Fingerprint Unlock, Bluetooth/USB-C, Supports 10,000+ Coins & NFTs (Black)

**Brand:** onekey
**Price:** € 557.29
**Availability:** ✅ In Stock

## Summary

> 🔐 Own your crypto fortress — offline, unstoppable, and ultra-smart.

## Quick Answers

- **What is this?** Pro Crypto Cold Wallet – Air-gapped, Offline Keys, 4× EAL6+ Secure Elements, 3.5" Touchscreen, Fingerprint Unlock, Bluetooth/USB-C, Supports 10,000+ Coins & NFTs (Black) by onekey
- **How much does it cost?** € 557.29 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/569512997-pro-crypto-cold-wallet-air-gapped-offline-keys-4-eal6)

## Best For

- onekey enthusiasts

## Why This Product

- Trusted onekey brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Open Source & Audited:** Code transparency backed by Coinbase Ventures & Binance Labs for zero loss confidence.
- • **Banking-Grade Security:** Quadruple EAL6+ secure elements ensure your crypto stays hacker-proof.
- • **Truly Offline, Truly Safe:** Air-gapped QR signing and tamper-evident design block all digital & physical attacks.
- • **Effortless Access & Control:** Fingerprint unlock and swipe-to-sign for instant, secure transactions.
- • **Seamless Multi-Chain Support:** Manage 10,000+ coins & NFTs across 100+ blockchains effortlessly.

## Overview

The OneKey Pro Crypto Cold Wallet combines military-grade security with user-friendly design, featuring 4× EAL6+ secure elements, a 3.5" touchscreen, fingerprint unlock, and air-gapped offline key management. Supporting over 10,000 coins and NFTs across 100+ blockchains, it offers seamless multi-platform compatibility and wireless charging. Open source and independently audited, it’s the trusted choice for professionals demanding uncompromising crypto protection.

## Description

desertcart.com: OneKey Pro Crypto Cold Wallet – Air-gapped, Offline Keys, 4× EAL6+ Secure Elements, 3.5" Touchscreen, Fingerprint Unlock, Bluetooth/USB-C, Supports 10,000+ Coins & NFTs (Black) : Electronics

## Features

- |ULTIMATE PROTECTION, TRULY OFFLINE| Air-gapped QR signing and wireless charging keeps keys off the internet and hack. Built with 4× EAL 6+ secure elements for banking-grade defense.
- |CODE-PROVEN, AUDITED| Fully open source with reproducible builds and independent audits (e.g., SlowMist). Zero losses in 5 years. Backed by Coinbase Ventures & Binance Labs.
- |EASY TO USE| Guided setup gets you secure in 5 minutes. Fingerprint unlock and swipe-to-sign make it simple, fast, and beginner-friendly.
- |1 WALLET FOR 100+ CHAINS & 30,000+ COINS| BTC, ETH, SOL, USDT, and more. NFTs & DeFi ready. WalletConnect v2; compatible with MetaMask, OKX, Rabby. Works across Windows, macOS, Linux, Android, iOS.
- |STOPS HACKERS — DIGITAL OR PHYSICAL| OneKey Clear-Signing stops phishing at the software level, while tamper-evident packaging, self-destruct safeguards, and first-boot firmware attestation block physical supply-chain attacks end-to-end.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CFHPQLZN |
| Additional Features | Air-gapped, Fingerprint Unlock, Open Source, Touchscreen, Wireless Charging |
| Best Sellers Rank | #24 in Cryptocurrency Wallet |
| Brand | OneKey |
| Color | Black |
| Compatible Devices | Mobile |
| Connectivity Technology | Bluetooth, USB |
| Customer Reviews | 4.4 4.4 out of 5 stars (107) |
| Flash Memory Type | SD |
| Hardware Connectivity Technology | Bluetooth |
| Hardware Interface | USB |
| Item Weight | 65 g |
| Manufacturer | OneKey |
| Memory Storage Capacity | 512 MB |
| Model Name | OneKey Pro |
| Model Number | OneKey Pro |
| Number of Items | 1 |
| Read Speed | 1 megabytes_per_second |
| Unit Count | 1 Count |
| Warranty Description | 1 Year Warranty |

## Product Details

- **Brand:** OneKey
- **Hardware Interface:** USB
- **Memory Storage Capacity:** 512 MB
- **Read Speed:** 1 megabytes_per_second
- **Special Feature:** Air-gapped, Fingerprint Unlock, Open Source, Touchscreen, Wireless Charging

## Images

![Pro Crypto Cold Wallet – Air-gapped, Offline Keys, 4× EAL6+ Secure Elements, 3.5" Touchscreen, Fingerprint Unlock, Bluetooth/USB-C, Supports 10,000+ Coins & NFTs (Black) - Image 1](https://m.media-amazon.com/images/I/51Kn93BuWpL.jpg)

## Available Options

This product comes in different **Color** options.

## Frequently Bought Together

- OneKey Pro Crypto Hardware Wallet - 4 EAL 6+ Highest Security Chips, 5000＋Coins & NFT, Anti-Tamper 3.5" Touchscreen, HD Camera & Bluetooth, Fingerprint Unlock, Cold Storage for BTC, ETH, SOL, BNB...
- OneKey Lite - Crypto Seed Storage - Mnemonic Phrase Password Backup and Recovery Phrase Backup Card -Stored Phrase in the EAL 6+ Chip & NFC Near Field Communication- Work with APP
- OneKey KeyTag- Crypto Seed Backup (2pcs with Punch Tool), Up to 24 Words Support BIP39 Cypto Wallets, Titanium Plate, Cold Storage Cryptocurrency Compatible with Ledger, Trezor, Safepal, Keepkey

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**Shop now:** [https://www.desertcart.gr/products/569512997-pro-crypto-cold-wallet-air-gapped-offline-keys-4-eal6](https://www.desertcart.gr/products/569512997-pro-crypto-cold-wallet-air-gapped-offline-keys-4-eal6)

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-09-07*