OMNI - The most advanced, hackable NFC Ring® ever! – NFC Ring

The most advanced, hackable NFC Ring ever! The OMNI Ring runs the Java Card™ Operating System - the ultimate open platform for enterprise applications. It allows you as a developer to load custom applications without compromise on security. Designed for multi-application and high security and with developers in mind.

OMNI - The most advanced, hackable NFC Ring® ever! – NFC Ring

Smart Ring – The Retailhood

Multifunctional NFC Smart Ring Dual frequency RFID Rings

Multifunctional NFC Smart Ring Dual frequency RFID Rings

NFC Ring® (@NfcRing) / X

NFC Ring 2016 Range. One Smart Ring. Unlimited Possibilities by John McLear — Kickstarter

NFC ring comparison - Smart Ring News

Multifunctional NFC Smart Ring Dual frequency RFID Rings

NFC Ring Hackaday