RFID / NFC Smart Rings - Multiple Sizes - NTAG213 : ID 3041

Adafruit Industries, Unique & fun DIY electronics and kits RFID / NFC Smart Rings - Multiple Sizes - NTAG213 : ID 3041 - What did Lord Sauron, when forging the One Ring in the fires of Mount Doom forget to include in his all powerful ring? What did he forget to leave out of the ring impervious even to dragon fire, designed to rule over all free peoples of Middle Earth in perpetuity - a ring destined
What did Lord Sauron, when forging the One Ring in the fires of Mount Doom forget to include in his all powerful ring? What did he forget to leave out of the ring impervious even to dragon fire, designed to rule over all free peoples of Middle Earth in perpetuity - a ring destined to be the One Ring to Rule Them All, to tempt its wearer with the promise of infinite power? Thats easy - it could have used an embedded RFID/NFC transponder!

NFC TAG203 Ring - Alpha Signature - RFID & NFC Chip Implants and Biohacking products

R5 Smart Ring with Dual RFID, NFC and ID Chip

Plyisty NFC Smart Ring, Smart Ring, Waterproof Universal for Mobile Phone(size9) : Electronics

Multifunctional NFC Smart Ring Dual frequency RFID Rings

Plyisty NFC Smart Ring, Smart Ring, Waterproof Universal for Mobile Phone(size9) : Electronics

NFC Smart Ring, NFC Multi-Function Smart Rings Magic Wearable Device for Mobile Phone, 6/7/8/9/10/11/12/13 inch Optional(8inch) : Electronics

NFC Smart Ring, NFC Multi-Function Smart Rings Magic Wearable Device for Mobile Phone, 6/7/8/9/10/11/12/13 inch Optional(8inch)

NFC Smart Ring, NFC Multi-Function Smart Rings Magic Wearable Device for Mobile Phone, 6/7/8/9/10/11/12/13 inch Optional(8inch)

China Seal Tag, Seal Tag Wholesale, Manufacturers, Price

RFID/NFC Nail Stickers - 5 Pack with White LEDs : ID 3781 : $8.50 : Adafruit Industries, Unique & fun DIY electronics and kits

NFC Ring

Xiaomi Mijia NFC Smart Ring Ip68 Waterproof Electronic Bluetooth Ring Solar Ring IC/ID Rewritable Analog Access Card Tag Key - AliExpress

Wearable Connect NFC Smart Ring NFC Finger Ring for Android Phone

boAt's first Smart Ring with heart rate, body temperature and 4

Ceramic NFC Rings Inteligente Smart Ring NFC Black NFC Ring

Fashion Men's Ring Magic Wear NFC Smart Ring Finger Digital Ring for Android phones with functional couple stainless steel ring - AliExpress