Amazon.com: HECERE T5577 or UID chip RFID Black Ceramics Smart Finger rewrite Ring ID/IC Wear for Men or Women(UID IC-17MM) : Clothing, Shoes & Jewelry
NFC Ring Smart Ring NFC MIFARE Ring for Men RFID NFC - China NFC Ring, Smart Ring for Men RFID NFC | Made-in-China.com
Pure Ceramic NFC RFID Ring Smart Finger Ring for Social Media
RISolutions ISO14443A - This RFID chip works at a frequency of 13.56 mHz. - RISolutions - RISolutions
JAKCOM R5 Smart Ring
Magic Ring (Magic Mifare 1k + T5577) - RFID & NFC Chip Implants and Biohacking products
NFC Ring Smart Ring NFC MIFARE Classic 1K Ring for Men RFID NFC - China RFID Rings, Smart Ring | Made-in-China.com
Wearable NFC Tag - orangeTags
NFC Silicone Ring | TheOne RFID Tag Co. Ltd.
Amazon.com: SunFounder Reader Module Kit Mifare RC522 Reader Module with S50 White Card and Key Ring Compatible with Arduino Raspberry Pi : Electronics
NFC Ring MIFARE NFC Pay Ring Ceramic Ceramic NFC RFID Smart Ring - China NFC Ring, Smart Ring for Men RFID NFC | Made-in-China.com
Smart RFID Ring, Türzugang Manage Ring für Männer und Frauen Keramik Tragen Ring Schwarz Keramik Smart Finger Umschreibungsring IC 125kHz / ID 13.56MHz Wear,Ic 13.56mhz,6# : Amazon.de: Fashion
RISolutions ISO14443A - This RFID chip works at a frequency of 13.56 mHz. - RISolutions - RISolutions
Eco-friendly Wood NFC Ring Payment NTAG213 Smart Finger Ring
RFID / NFC Smart Rings - Multiple Sizes - NTAG213 : ID 3041 : $0.00 : Adafruit Industries, Unique & fun DIY electronics and kits
Smart Ring – Smart Business Card
RFID MIFARE Classic 4K Key Ring 13.56mhz Blue Color -1000pcs | eBay
CDVI | KTAGM, MIFARE 1K Classic, Black Key Ring Badge (25 Pieces)
Magic Ring (Magic Mifare 1k + T5577) - RFID & NFC Chip Implants and Biohacking products
Access Control Keycard | Mifare Rfid Key Card | Mifare Rfid Key Tag | Mifare Classic Keys - Access Control Card - Aliexpress