The KeyDex smart ring is made of fine ceramics with a hardness and resistance to scratches only slightly less than by that of diamonds

Use this smart ring to unlock your phone and share details with others

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Users won’t show allergic reactions comparing to rings made by metallic materials and the material minimizes signal and antenna interference from metallic material

Certified to be IP68 grade, allows the ring to be submerged in water at 30 meters for up to one hour and continue to function properly

Through the KeyDex App you can edit name cards, web address, text with simple instant sharing through the smart ring

Through the Key Dex App you can unlock your Smartphone screen instantly

The smallest NFC wearable device in the world, light and comfortable! Made by fine ceramics, the hardness and resistance to scratch is slight less than diamond.


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