# Tidesmit T5577 RFID Smart Health Ring - NFC Access Fitness Tracker

## Elevate Your Routine With The Ultimate Smart Prayer Ring

**Tidesmit T5577** is a **Smart Prayer Ring** designed for modern users seeking seamless connectivity and wellness insights. This sleek wearable merges advanced biometric tracking with secure NFC access to simplify your daily life.

## The Problem We Solve

Managing disparate devices for health data and access control creates unnecessary daily friction. Tidesmit resolves this by integrating an RFID wearable and a comprehensive activity monitor into one elegant, distraction-free ring.

## Why You Need It

-   **T5577 RFID Integration:** Experience effortless, hands-free entry as a digital key ring for secure building access.
-   **Advanced Biometric Tracking:** Monitor your wellness goals with a precision health tracker designed for 24/7 wear.
-   **Waterproof Durability:** Confidently wear your device during any weather or activity thanks to the rugged waterproof build.
-   **Seamless Activity Monitor:** Stay on top of your fitness journey with real-time data synced directly to your mobile app.
-   **Minimalist Design:** Enjoy the sophistication of a discreet smart health ring that complements any personal style.

### Technical Specifications

-   Chip Type: T5577 RFID
-   Ring Sizes: 53mm-68mm
-   Water Resistance: IP68 Rated
-   Material: Hypoallergenic Ceramic

Upgrade to the future of wearable tech and order your Tidesmit Smart Prayer Ring today to experience ultimate convenience.

## Details

- **Price:** 44.82 EUR - 44.87 EUR
- **Vendor:** Tidesmit
- **Type:** Smart Prayer Ring
- **Tags:** activity monitor, Activity Monitors, activity tracking ring, biometric fitness tracker, contactless payment ring, digital key ring, nfc access ring, rfid wearable, smart health ring, smart lifestyle tech, waterproof health tracker

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| US7 56mm Sliver | 44.85 EUR | In stock |
| US6 53mm Sliver | 44.87 EUR | In stock |
| US12 71mm Gold | 44.83 EUR | In stock |
| US11 68mm Gold | 44.85 EUR | In stock |
| US10 65mm Gold | 44.83 EUR | In stock |
| US9 62mm Gold | 44.85 EUR | In stock |
| US8 59mm Gold | 44.83 EUR | In stock |
| US7 56mm Gold | 44.82 EUR | In stock |
| US6 53mm Gold | 44.85 EUR | In stock |
| US12 71mm Sliver | 44.85 EUR | In stock |
| US11 68mm Sliver | 44.83 EUR | In stock |
| US10 65mm Sliver | 44.85 EUR | In stock |
| US9 62mm Sliver | 44.83 EUR | In stock |
| US8 59mm Sliver | 44.85 EUR | In stock |

## Images

- RFID smart health ring with gold textured outer band and shiny silver inner face
- Smart ring with black and gold outer accents and shiny silver interior band
- Smart ring sizing guide with ring illustration
- Smart access ring on finger with gold-tone textured band and dark inner stripe
- Silver textured smart ring with smooth rounded edges on white fabric
- Silver smart ring with textured band and glossy black accent stripe
- Silver textured smart ring with smooth silver inner face and dark outer edge

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> Source: [Tidesmit](https://tidesmit.com/products/gold-sliver-ceramic-125khz-t5577-chip-rfid-fit-finger-ring-for-clone-em4100-tk4100-smart-cards)
> Updated: 2026-08-29