Contact Co Tungsten Elite NFC Smart Ring (Size 10): 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.