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💍 Unlock the future on your finger—wear innovation with style!
This black zirconia ceramic smart ring integrates dual RFID chips (T5577 and IC CUID) operating at 125kHz and 13.56MHz frequencies, enabling rewritable and pre-programmed access control. Featuring 360-degree omni-directional sensing for enhanced detection, it supports NFC card cloning via Android devices without extra hardware. Designed for comfort and durability, it comes in multiple sizes to fit both men and women, making it a cutting-edge wearable for secure, hands-free authorization.
| ASIN | B0B3CWMS3K |
| ASIN | B0FG7ZS4XL |
| Age Range Description | Adult |
| Best Sellers Rank | #197,121 in Electronics ( See Top 100 in Electronics ) #591 in Smart Rings |
| Brand Name | riversmerge |
| Color | Black |
| Customer Reviews | 3.5 3.5 out of 5 stars (33) |
| Date First Available | July 1, 2025 |
| Gem Type | No Gemstone |
| Included Components | 1pcs rfid ring |
| Item Type Name | ring |
| Item Weight | 0.03 Kilograms |
| Manufacturer | Riversmerge |
| Material | Ceramic |
| Metal Type | No Metal Type |
| Occasion | Anniversary, Bachelor Party, Back to School, Birthday, Christmas |
| Ring Form Type | Band |
| Ring Size | 125khz+13.56mhz 19mm |
| Stone Creation Method | Synthetic |
| Style | fashion |
| Unit Count | 1 Count |
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