![KEYDEX NFC Multi-Function Ring #14 (2.22 in), Fine Ceramic, Waterproof Patent [Tax Excluded]](https://m.media-amazon.com/images/I/41Y2Sb+RKgL.jpg)
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. 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 our App, can edit name cards, web address, text, and simply instant sharing through our ring. Through our App, can unlock the screen instantly. Patent number: ZL201420398526.5 & ZL201520085093.2
E**G
I like it, but buyer beware
Works fine for me, but before you order, first note that sizes are Asian NOT U.S.Also, while the device works just fine on both Android & iOS NFC scanners, you need an Android to set it up since the app it uses is an APK that will not be accessible to iPhone users. I love Androids so just was just fine for me, but if you use iPhones exclusively, you should look for another device.
J**R
Size is ludicrously small
Size is insanely small.My purchased 14 fits inside a competitor's 12.In fact the size guage included has their 20 smaller than an industry 12. Pic had their 14 inside an industry 12 on left and the industry 14 on the right.I do not know If the nfc part works because the size being so ludicrously small means the rings only use would be on a neck chain or something
M**S
SIZING IS ASIAN, NOT US
Sizing WAY off. This is ASIAN sizing, not US sizing! An Asian #14 is about equivalent to a US #6
M**N
Five Stars
looks very nice works great
TrustPilot
2 个月前
1 周前