# Tidesmit K3 Smart Ring Fitness Tracker | Waterproof Activity Monitor

## Elevate Your Health Tracking with Discrete Precision

**Tidesmit K3 Smart Ring** is a **Smart Prayer Ring** designed for **discerning health-conscious users**. This wearable health tech provides seamless, screen-free biometric monitoring for your daily wellness goals.

## The Problem We Solve

Bulky wrist-based trackers often shift during intense movement, causing inaccurate data collection and constant physical discomfort. The **Tidesmit K3** resolves this by utilizing a form-fitting ring design to ensure consistent, clinical-grade health metrics throughout your busy day.

## Why You Need It

-   **24/7 Heart Rate Monitoring:** Maintain total visibility over your cardiovascular health with continuous, precision data streams.
-   **Waterproof Sleep Tracker:** Gain deep insights into your nightly recovery cycles with durable, submersible technology.
-   **Integrated Step Counter:** Track every move with subtle, high-accuracy sensors hidden inside elegant jewelry.
-   **Bluetooth Wellness Sync:** Effortlessly stream your activity metrics to your smartphone for instant analysis and progress reports.
-   **Fitness Recovery Optimization:** Use actionable recovery data to balance your training intensity and prevent burnout effectively.

### Technical Specifications

-   Material: Surgical-grade stainless steel
-   Water Resistance: IP68 certified
-   Battery Life: Up to 7 days per charge
-   Connectivity: Bluetooth Low Energy 5.0

Upgrade your wellness journey with the Tidesmit K3. Order yours today to experience the ultimate fusion of sophisticated style and elite health tracking.

## Details

- **Price:** 50.85 EUR - 64.2 EUR
- **Vendor:** Tidesmit
- **Type:** Smart Prayer Ring
- **Tags:** Activity Monitors, activity tracking ring, bluetooth wellness device, digital health monitor, fitness recovery ring, heart rate monitor, sleep quality tracking, smart ring fitness tracker, step counter jewelry, waterproof sleep tracker, wearable health tech

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Rose Gold / US Code #9(59.5mm) / K3 | 64.20 EUR | In stock |
| Rose Gold / US Code#10(62.1mm) / K3 | 64.20 EUR | In stock |
| Rose Gold / US Code#11(64.6mm) / K3 | 64.20 EUR | In stock |
| Rose Gold / US Code#12(67.2mm) / K3 | 64.20 EUR | In stock |
| Rose Gold / US Code#8(57.2mm) / K3 | 64.20 EUR | In stock |
| Rose Gold / 13# / K3 | 64.20 EUR | In stock |
| Rose Gold / 7# / K3 | 64.20 EUR | In stock |
| Silver / 13# / K3 | 50.85 EUR | In stock |
| Silver / 7# / K3 | 50.85 EUR | In stock |
| Silver / US Code #9(59.5mm) / K3 | 50.85 EUR | In stock |
| Silver / US Code#10(62.1mm) / K3 | 50.85 EUR | In stock |
| Silver / US Code#11(64.6mm) / K3 | 50.85 EUR | In stock |
| Silver / US Code#12(67.2mm) / K3 | 50.85 EUR | In stock |
| Silver / US Code#8(57.2mm) / K3 | 50.85 EUR | In stock |
| Gold / 13# / K3 | 50.85 EUR | In stock |
| Gold / 7# / K3 | 50.85 EUR | In stock |
| Gold / US Code #9(59.5mm) / K3 | 50.85 EUR | In stock |
| Gold / US Code#10(62.1mm) / K3 | 50.85 EUR | In stock |
| Gold / US Code#11(64.6mm) / K3 | 50.85 EUR | In stock |
| Gold / US Code#12(67.2mm) / K3 | 50.85 EUR | In stock |
| Gold / US Code#8(57.2mm) / K3 | 50.85 EUR | In stock |

## Images

- Smart ring set with rose gold, silver, and dark rings in charging cases
- Black smart ring with metal band shown in close-up with accessory case
- Silver smart ring close-up with glossy finish and inner sensor area
- Smart ring kit with black charging case, cable, and retail box
- Smart ring with infographic panel showing fitness and waterproof features
- Person resting with a visible ring on finger
- Rose gold K3 smart ring product card
- Silver K3 smart ring product card
- Gold K3 smart ring product card

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> Source: [Tidesmit](https://tidesmit.com/products/shr-health-care-ring-smart-ai-analysis-heart-rate-sleep-activity-multisports-gps-fitness-tracker-smartring-app-smart-ring-2025)
> Updated: 2026-08-29