Contact Co Tungsten Elite NFC Smart Ring (Size 14): Upgrade the way you share your digital information with our Smart NFC rings for men and women, a piece of modern smart jewelry designed to combine style, durability, and advanced NFC functionality. Crafted from premium quality tungsten and presented in a polished wooden box, this sleek and comfortable ring never requires charging and is built for everyday wear. With instant app free NFC sharing and an optional QR code for compatibility without NFC, the ring works seamlessly with iPhone and Android smartphones to share contact details, social profiles, documents, and more. Simply tap your smart wearable to any compatible device for effortless networking, with full customization available through our companion app to keep your information up to date. Perfect for business meetings, networking events, weddings, or daily wear, this smart tungsten ring is a versatile and stylish accessory that makes an essential addition to your smart toolkit.
Q: Can I use this as a contactless payment?
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Contact Co Tungsten Elite NFC Smart Ring (Size 14): Upgrade the way you share your digital information with our Smart NFC rings for men and women, a piece of modern smart jewelry designed to combine style, durability, and advanced NFC functionality. Crafted from premium quality tungsten and presented in a polished wooden box, this sleek and comfortable ring never requires charging and is built for everyday wear. With instant app free NFC sharing and an optional QR code for compatibility without NFC, the ring works seamlessly with iPhone and Android smartphones to share contact details, social profiles, documents, and more. Simply tap your smart wearable to any compatible device for effortless networking, with full customization available through our companion app to keep your information up to date. Perfect for business meetings, networking events, weddings, or daily wear, this smart tungsten ring is a versatile and stylish accessory that makes an essential addition to your smart toolkit.

Meet QRNT Slim, the next-generation Smart Ring by QALO. Important Fit Note: QRNT Slim is designed with a snug fit to ensure optimal sensor accuracy and all-day performance. If you are between sizes, we strongly recommend sizing up at least one full size and accounting for natural finger swelling and knuckle size, especially if you plan to wear your ring 24/7. QRNT (pronounced “current”) stands for QALO Ring with NanoTechnology, and it features upgraded, ultra-precise sensors that deliver more health-tracking power in a 25% thinner, featherlight ring you’ll barely notice you’re wearing. With QRNT Slim, you can track key health metrics including sleep, stress, movement and workouts, heart rate variability (HRV), oxygen saturation (SpO2), skin temperature, women’s health, and more, all monitored in the free and secure QALO app designed to be empowering without ever feeling overwhelming. Access to the app is completely free with no subscription charges, and QRNT Slim is compatible with both Android and iOS devices.

The Oura Ring 5 Sizing Kit allows for you and those around you to find the ideal fit before purchasing. With an Oura Ring 5 Sizing Kit purchase, you will receive a $10 Best Buy gift card to use towards your Oura Ring 5 purchase. A properly fitting Oura Ring 5 will result in the highest possible data accuracy, comfort, and overall experience. Oura Ring 5 sizes are slightly different from standard ring sizes and other Oura Ring generations. It’s important to size yourself and follow sizing instructions. Oura Ring 5 works on all fingers and can be worn on either hand. For optimal accuracy, we recommend wearing on your index, middle, or ring finger.

Oura Ring 4 brings you closer to what matters most — your health. With an updated all-titanium design, this smart ring features Smart Sensing, a new sensing platform that doesn’t just measure your biometrics but also adapts to you. It provides insights into over 50 biometrics including sleep, readiness, activity, heart health, stress, metabolic health and women’s health.
| Pros for Contact Co. - Smart Tungsten Elite NFC Ring, Sleek Smart Rings with Instant App-Free Sharing, Tool for Business Meetings, Size 14 | |||
|---|---|---|---|
| There were no pros for this product— | There were no pros for this product— | There were no pros for this product— | Sleep Tracking, Battery Life, Comfort, Overall Performance, Design |
| Cons for Contact Co. - Smart Tungsten Elite NFC Ring, Sleek Smart Rings with Instant App-Free Sharing, Tool for Business Meetings, Size 14 | |||
| There were no cons for this product— | There were no cons for this product— | There were no cons for this product— | Size |