India's first contactless payment smart ring launched in India: price, how it works

7 Ring NFC smart ring launched in India: Check price, specs

Muse One Ring — The ring that does it all?!, by FITNESATOR

IIT & NIT Grads' Smart Ring Supports Contactless Payments, Tracks Health

Introducing Wearable Biometric Authentication with Ring Payment

Wearable payment devices (for banks & manufacturers)

Vijay Khubchandani on LinkedIn: 7 Ring : India's first contactless payment ring, Unbelievable how it works!

IIT-Madras Incubated Startup Unveils Innovative 'Ring One' Smart Ring for Health Tracking and Payments

smart ring: Coming soon: One smart ring to connect them all - The Economic Times

Token has made one ring to rule all your passwords, payments and physical access

What are the benefits or limitations of a smart ring? - Quora

What's so good about smart rings that have been launched recently? - Quora

NPCI Introduces Innovative Contactless Payment Wearable Ring: 'OTG Ring