NFC Ring Smart Ring for Men and Women IP68 Waterproof with NFC Access Control and Induction Technology (8#)

Special feature-NFC Access Control, Instant Photo Taking
Connectivity technology-Bluetooth
Wireless communication standard-Bluetooth
GPS-No GPS

Selected high-end ceramic materials, polished and formed by fine craftsmanship, its hardness and toughness achieve a perfect balance, effectively resist daily wear and scratches, keep the appearance as new for a long time, show excellent quality and exude unique charm high-end fashion
NFC ring adopts 360-degree omnidirectional sensing technology, and the sensing effect is much higher than similar products on the market.
NFC technology: link the ring to your door card, elevator pass or parking permit to increase convenience. The smart ring can be used as an access card to easily open various access control systems such as home, office doors, community gates, etc. Users no longer need to carry traditional keys or access cards, just wear smart rings to enter and exit freely. NF rings are wear-resistant, scratch-resistant and drop-resistant.
Instant photo taking: tap the ring to capture precious moments instantly, whether it is sunset or party.
Lightweight and space-saving: With a lightweight design, it usually weighs only a few grams, and you can hardly feel the burden on your fingers, and you will not feel uncomfortable when wearing it for a long time. Fit the finger: There are a variety of sizes to choose from, including ring sizes 7-13