ABOUT Tangem

TANGEM Own Your Crypto. Own Your Future.
CryptOtion NZ is an Authorized Tangem Reseller, providing New Zealanders the future's ability of self-custodial crypto with Tangem Hardware Wallets. Tangem is a Swiss-based high-tech company that produces a unique, mobile-only hardware wallet in the form of a smartcard for storing cryptocurrencies. The Tangem wallet generates and stores your private keys on a certified chip within the card itself. This offers high security and very user-friendly NFC (Near Field Communication) operations to manage your assets with your phone. 


Tangem reimagines security with no complex setups, no vulnerabilities.
It's design is simple, requiring no wires, batteries, or charging, and provides full self-custody of your digital assets.


Why Choose Tangem?
✅ Ultra-Secure, Ultra-Simple
Generate private keys offline during activation - never exposed, never compromised. 
Set up in 3 minutes. No charging, no cables, no stress.  
✅ Smart Backup, Total Control
Use 2-3 cards or a card-and-ring combo for shared access - like multiple keys to one vault. 
Zero successful hacks across 4+ million devices.
✅ Defend Your Assets
Biometric security + access codes.
Military-grade chip (Samsung S3D232A) resistant to water, dust, EMP, and extreme temps.
Independent audits (Kudelski Security, Riscure): Zero backdoors, zero vulnerabilities.  
✅ All-in-One App- Track 10,000+ cryptos with real-time data. 
Swap/Buy/Sell via cards, bank transfers, or Apple/Google Pay. 
Stake to earn passive income.
Services by vetted third parties; Tangem holds no assets.



TANGEM Own Your Wallet, Own Your Ring
Tangem Rings available at Cryptoption.Nz range in sizes 8 to 13 US corresponding to a diameter of 18.9mm to 22.2mm. Finding the right ring size for your crpyto finger will ensure your Tangem ring fits secure and comfortable.

Watch the Tangem video below on How to Measure to Your Ring Size.



Need a quick ring size comparision?
Check out the following image below to see all rings sizes.


Get Yours Today with Exclusive NZ Pricing. Trusted by Experts, Loved by Newcomers.

Disclaimer
Tangem provides non-custodial solutions only. Third parties handle transactions.

CryptOption.Nz - Where New Zealand Trusts Tangem.