$61.30
Rings - Smart Ring, Waterproof Ceramic Ring, Universal Wearable BT Connection Health Tracker for Mobile Phone, Sports Ring with Heart Rate Monitor, Sleep Monitor, Temperature, Blood Oxygen (Black No. 21)
Linq Digital Business Card - Smart NFC Contact and Networking Card (Red)
$14.99
Rings - Linq Digital Business Card - Smart NFC Contact and Networking Card (Red)
$29.80
Rings - Riversmerge RFID White Ceramics Smart Finger rewrite Ring T5577 Chip ID Wear for Men or Women (White Blank Ring 12#)
$19.99
Rings - Linq Bracelet v3 - Smart NFC and QR Technology Band for Networking, Custom Links, Videos, and More (Blue)
$61.76
Rings - banapoy Smart Health Ring, Sleep and Fitness Ring Wireless Sports Health Tracker, Continuously Records Heart Rate, Temperature, Blood Oxygen, Sleep Quality Tracker for Birthday Gifts (Black No. 22)
$119.99
Rings - COLMO Model 3 Smart Ring Accessory for Tesla Model 3 Key Card Key Fob Replacement Ceramic RFID Smart Ring US 6 Support Customization Fast Priority Delivery Worldwide (7mm US 6 White)
$53.56
Rings - banapoy Smart Health Ring, Sleep and Fitness Ring Wireless Sports Health Tracker, Continuously Records Heart Rate, Temperature, Blood Oxygen, Sleep Quality Tracker for Birthday Gifts (Black No. 21)
Linq Digital Business Card - Smart NFC Contact and Networking Card (Yellow, Black Text)
$14.99
Rings - Linq Digital Business Card - Smart NFC Contact and Networking Card (Yellow, Black Text)
Rings - Social Master Digital Business Card Plastic Wallet Sized NFC Business Card for Instant Contact and Social Media Sharing No App Required No Fees iOS and Android Compatible (Black Gold)
$119.99
Rings - COLMO Model 3 Smart Ring Accessory for Tesla Model 3 Key Card Key Fob Replacement Ceramic RFID Smart Ring US 7Support Customization Fast Priority Delivery Worldwide (7mm US 7 Blue)
$62.24
Rings - banapoy Smart Health Ring, Sleep and Fitness Ring Wireless Sports Health Tracker, Continuously Records Heart Rate, Temperature, Blood Oxygen, Sleep Quality Tracker for Birthday Gifts (Black No. 17)
$33.80
Rings - hecere Waterproof Ceramic NFC Ring, NFC Forum Type 2 215 496 bytes Chip Universal for Mobile Phone, All-round Sensing Technology Wearable Smart Ring, Wide Surface Fasion Ring (11#)
$12.99
Rings - Social Master Digital Business Card Plastic Wallet Sized NFC Tag for Instant Contact and Social Media Sharing No App Required No Fees iOS and Android Compatible (Black)
$33.80
Rings - hecere Waterproof Ceramic NFC Ring, NFC Forum Type 2 215 496 bytes Chip Universal for Mobile Phone, All-round Sensing Technology Wearable Smart Ring, Wide Surface Fasion Ring(12#)
$33.80
Rings - hecere Waterproof Ceramic NFC Ring, NFC Forum Type 2 215 496 bytes Chip Universal for Mobile Phone, All-round Sensing Technology Wearable Smart Ring, Wide Surface Fasion Ring (6#)
$58.02
Rings - SPYMINNPOO Smart Ring Health Tracker, Mobile Phone BT Connection Rechargeable Smart Ring Health Waterproof Smart Ring for Men Women
$31.99
Rings - CatXQ Smart Ring Compatible with iOS Android,2 NFC Safe Quick Trigger Instruction (Phone/Location/SOS),Support Simulation of 4 ID/IC Smart Cards,Waterproof,Ceramic Ring for Men Women (Size:10)
Rings - Uxsiya Card Keys Replacement for Tesla, Clear Texture Lightweight Ring Key Accessory for Keys Replacement for Model 3 / X/S/Y
Plyisty NFC Smart Ring, Smart Ring, Waterproof Universal for Mobile Phone(size9)
$10.90
Rings - Plyisty NFC Smart Ring, Smart Ring, Waterproof Universal for Mobile Phone(size9)
Rings - Popl Dot Digital Business Card for Back of Phone - Instantly Share Contact Info, Social Media, Payment, Apps & More - for iPhone and Android - Features NFC Tap & QR Scan (Prism)
$39.90
Rings - JAKCOM R5 Smart Ring Newest Intelligent Wearable Device Build-in 6 RFID Cards & 128GB Wireless Disk Sharing & 2 Health Stones & Many NFC Functions for iPhone Android
$29.80
Rings - HECERE Waterproof Ceramic NFC Ring, NFC Forum Type 2 215 496 Bytes Chip Universal for Mobile Phone, All-Round Sensing Technology Wearable Smart Ring, Fasion Ring for Men or Women (7#, Black)
$6.13
Rings - Ranvo Magic Smart Ring, NFC Smart Ring Waterproof Multifunction Smart Rings with Ultra-Sensitive NFC Chip All-Round Sensing Technology Wearable Smart Ring Fasion Ring for Men Women (Size11)
$12.99
Rings - Ring Bearer Gifts Ring Security Wedding Sun Glasses,Ring Security Badge and EarPiece Cosplay for Kids Outfit Police FBI Toys
$29.80
Rings - Riversmerge RFID White Ceramics Smart Finger rewrite Ring T5577 Chip ID Wear for Men or Women (White Blank Ring 7#)
$18.99
Rings - NFC Ntag215 Black Ceramic Smart Ring Compatible with NFC Enabled Phones and Devices Programmable 504 Bytes,for Bussiness Card and Smart Home (Black, US7#)
$18.99
Rings - NFC Ntag215 Black Ceramic Smart Ring Compatible with NFC Enabled Phones and Devices Programmable 504 Bytes,for Bussiness Card and Smart Home (Black, US11#)
Discover More Best Sellers in Rings
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$33.80
Rings - hecere Waterproof Ceramic NFC Ring, NFC Forum Type 2 215 496 bytes Chip Universal for Mobile Phone, All-round Sensing Technology Wearable Smart Ring, Wide Surface Fasion Ring(7#)
$9.93
Rings - Fashionable NFC Mobile Phone tag Smart Ring Stainless Steel 8 mm Wide Smart Wearable Ring Smart Couple Ring (US Code 6-14) (7, Transparent)
$6.13
Rings - Ranvo Magic Smart Ring, NFC Smart Ring Waterproof Multifunction Smart Rings with Ultra-Sensitive NFC Chip All-Round Sensing Technology Wearable Smart Ring Fasion Ring for Men Women (Size11)
$29.80
Rings - HECERE Waterproof Ceramic NFC Ring, NFC Forum Type 2 215 496 Bytes Chip Universal for Mobile Phone, All-Round Sensing Technology Wearable Smart Ring, Fasion Ring for Men or Women (12#, Black)
$8.99
Rings - Keecore Turquoise Ocean Wave Ring, Ocean Blue Enamel Wave Ring, Creative Square Crystal Twist Couple Matching Rings for Woman Man
$54.61
Rings - Naroote Mobile Phone BT Connection Fitness Tracker Smart Ring Smart Ring Smart Health Ring Health Tracker Rechargeable Waterproof Smart Ring for Men Women
$59.99
Rings - Smart Watch for Men (Alexa Built-in & Bluetooth Call), 1.8" Smartwatch with SpO2/Heart Rate/Sleep/Stress Monitor, Calorie/Step/Distance Counter, 100+ Sport Modes, IP68 Fitness Watch for Android iOS
$10.99
Rings - Miurixo Biochip & Ultrasound Smart Shaping Ring, Magnetic Zircon Shaping Ring, Multifunctional NFC Smart Ring, Unisex Lymphatic Drainage Ring (Blue,11#)
