NFC Ring
An NFC ring is a type of wearable technology embedded with Near Field Communication capabilities. ProudTek encapsulates NFC rings with ceramic and wood, offering both ornament and a touch of modern tech appeal.
Features

1, Distinctive rounded lustre
Microcrystalline zirconium ceramic body, Comfortable to wear.
2, Sturdy and drop-proof
High-strength special ceramics production, professional evaluation of 1 metre drop without obstruction.
3, Waterproof
Fully sealed process, no fear of water ingress.
Meticulous Craftsmanship.
Each fuselage requires 2 days for forging, followed by 5 days of sintering in a high-temperature furnace at 1400℃. After that, it undergoes thousands of rounds of CNC machining, polishing, coating, and other finishing processes.
In total, it takes 35 days to deliver the final product to you.

Specification:
Item | NFC Ceramic Ring |
Sizes | #6, #7, #8, #9, #10, #11, #12, #13, #14, #15 |
Material | Ceramic |
Color | Black/White |
Frequency | 125khz, 13.56MHZ |
Protocol | ISO14443A, ISO14443B, 15693 |
Chip Available | ATA5577, Mifare S50, Mifare S70, Ntag213, Ntag215, Ntag216, |
Reading Distance | 1 – 5cm(depends on reader) |
Working Temperature | -20℃-165℃(humidity 60%) |
Storage Temperature | 20-30℃ (hummidity 60%) |
Application | Business name card, Bluetooth or wifi connection, access control, identification, public transportation ticketing, etc. |

10 sizes
NFC Ring Sizes for choices
All the regular ring sizes can be customized.