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.