# Tidesmit NFC Rewritable Smart Prayer Ring Carbon Fiber

## Unlock Effortless Daily Efficiency

**Tidesmit NFC Smart Prayer Ring** is a **Smart Prayer Ring** designed for **modern individuals** seeking seamless data tracking. This minimalist wearable integrates **NFC technology** with an elegant carbon fiber build to streamline your digital lifestyle.

## The Problem We Solve

Managing fragmented health data and physical access keys often creates unnecessary daily friction. **Tidesmit Smart Ring** resolves this by consolidating **biometric fitness tracking** and **digital key ring** access into one stylish, high-performance accessory.

## Why You Need It

-   **Carbon Fiber Durability:** Experience a lightweight, ultra-tough wearable that withstands extreme daily activity.
-   **NFC Connectivity:** Execute contactless actions and data transfers instantly with a simple touch.
-   **Waterproof Performance:** Wear your device anywhere with confidence, from intense workouts to rainy outdoor environments.
-   **Universal Compatibility:** Seamlessly sync your data with any **Android compatible tracker** app effortlessly.
-   **Minimalist Design:** Enjoy sleek **unisex smart jewelry** that perfectly complements both professional and casual attire.

### Technical Specifications

-   Material: High-Grade Carbon Fiber
-   Sizes Available: 53mm-71mm
-   Technology: Integrated NFC Chip
-   Water Resistance: Fully Waterproof

Upgrade your daily routine today with this innovative wearable—order yours now and experience the future of smart rings.

## Details

- **Price:** 40.86 EUR - 40.93 EUR
- **Vendor:** Tidesmit
- **Type:** Smart Prayer Ring
- **Tags:** Activity Monitors, android compatible tracker, biometric fitness monitor, carbon fiber wearable, contactless payment ring, data storage ring, digital key ring, fitness tracker ring, nfc smart ring, unisex smart jewelry, waterproof activity tracker

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Black Size7 56mm | 40.89 EUR | In stock |
| Black Size8 59mm | 40.91 EUR | In stock |
| Black Size9 62mm | 40.91 EUR | In stock |
| Black Size10 65mm | 40.91 EUR | In stock |
| Black Size6 53mm | 40.86 EUR | In stock |
| Black Size11 68mm | 40.88 EUR | In stock |
| Black Size12 71mm | 40.93 EUR | In stock |

## Images

- Black carbon fiber smart prayer ring with silver inner band, close-up view
- Black carbon fiber smart prayer ring angled on dark wood, reflective inner band
- Black carbon fiber smart prayer ring on finger with glossy silver interior
- Black carbon fiber smart prayer ring with reflective inner band, side view
- Black carbon fiber smart prayer ring on hand, with access control keypad scene
- Black carbon fiber smart prayer ring shown with ring-size measuring graphic

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> Source: [Tidesmit](https://tidesmit.com/products/cuid-gen2-magic-epoxy-carbon-fibre-ceramic-ring-rewritable-clone-m1-s50-card-or-fm1108-smart-card-women-and-men-finger-ring)
> Updated: 2026-08-29