Περιγραφή
Tangem Ring (Ring & 2 Cards)The future of crypto wallets. On your finger.
A wearable hardware solution for managing cryptocurrencies that combines the security of a cold wallet with simple mobile phone control.
Elegant, discreet, and always ready. No cables, no battery, no charging.
Key FeaturesRing + 2 cards = 3 physical devices for one wallet
NFC access without cables: simply tap the ring to an NFC-enabled phone and use the mobile app.
Self-custody solution
No battery or maintenance required
Durable design for everyday wear
Easy to UseAccess to the wallet is done by tapping the ring or card to your phone and confirming in the app. Usage is fast and similar to contactless technology, but always requires authorization (PIN or biometrics).
SecurityCertified security chip (CC EAL6+)
Protects against both physical and software attacks.
Private keys remain on the device
They never leave the secure chip and are never exposed to the internet.
Smart backup system
The private key is stored on the ring and two cards - without additional copies.
Audited firmware
Firmware has been independently audited by Kudelski Security and Riscure.
Seed phrase is optional
The wallet can be used without a seed phrase, or you can choose to use one during setup.
Three Devices. One Wallet.The ring and two cards are linked to a single wallet and share the same private keys. Losing one device does not mean losing access.
Built for Long-Term UseDesigned for at least 25 years of operation and an unlimited number of transactions.
Wallet FeaturesUsing the mobile app, you can:
send and receive cryptocurrencies
buy, exchange, and manage assets
work with thousands of coins and tokens
Quick SetupWallet activation takes just a few minutes and is done via the mobile app.
Important InformationA phone with NFC and the Tangem app is required
Wallet access requires authorization (PIN or biometrics)
The device has no display - transaction confirmations are done in the mobile app
Size ChartSize (US)Inner Diameter (mm)Inner Circumference (mm)616.5151.87717.3554.51818.1957.15918.8959.341019.8462.331120.6864.971221.4967.511322.3370.15*+/- 0.25mm
