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🔒 Secure your crypto legacy with titanium toughness—because your seed phrase deserves the best.
The OneKey KeyTag is a compact, ultra-lightweight titanium backup plate designed to securely store 12, 18, or 24-word BIP39 crypto seed phrases. Made from aerospace-grade TC4 titanium, it offers unmatched fireproof, waterproof, and shockproof protection. Compatible with all major BIP39 wallets like Ledger, Trezor, and SafePal, it includes two plates and a precision punch tool for easy offline engraving—ensuring your crypto keys survive any disaster.











| ASIN | B0BLBZDNRN |
| Additional Features | BIP39 Compatible, Fireproof, Titanium, Waterproof |
| Best Sellers Rank | #508,447 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #481 in Diversion Safes |
| Brand | OneKey |
| Color | Silver |
| Compatible Devices | Ledger Nano X, Trezor, Bitbox, KeepKey, MetaMask, Coinbase Wallet, Electrum, Mycelium, Exodus, Wasabi Wallet, Opolo, Cobo, ZenGo, CoinSmart |
| Customer Reviews | 4.6 4.6 out of 5 stars (59) |
| Flash Memory Type | MLC |
| Hardware Connectivity Technology | USB Type A |
| Hardware Interface | USB |
| Item Weight | 14 g |
| Manufacturer | OneKey |
| Memory Storage Capacity | 1 GB |
| Mfr Part Number | Cryptocurrency mnemonic seed phrase |
| Model Name | OneKey KeyTag |
| Model Number | KeyTag |
| Number of Items | 1 |
| Read Speed | 1 megabytes_per_second |
| Warranty Description | 1 Year Manufacturer |
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