---
product_id: 677580620
title: "HART X2 Smart Ring, Fitness & Health Tracker, Gunmetal Black, Size 13"
brand: "fittr"
price: "1333.59 DT"
currency: TND
in_stock: true
category: "Fittr"
url: https://www.desertcart.tn/products/677580620-hart-x2-smart-ring-fitness-and-health-tracker-gunmetal-black
store_origin: TN
region: Tunisia
---

# Advanced health metrics 8+ days battery life 60 min fast charge HART X2 Smart Ring, Fitness & Health Tracker, Gunmetal Black, Size 13

**Brand:** fittr
**Price:** 1333.59 DT
**Availability:** ✅ In Stock

## Summary

> 💍 Elevate your wellness game with the HART X2 — where smart meets sleek.

## Quick Answers

- **What is this?** HART X2 Smart Ring, Fitness & Health Tracker, Gunmetal Black, Size 13 by fittr
- **How much does it cost?** 1333.59 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/677580620-hart-x2-smart-ring-fitness-and-health-tracker-gunmetal-black)

## Best For

- fittr enthusiasts

## Why This Product

- Trusted fittr brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Endurance That Matches Your Hustle:** 8+ days of battery life with a charging case that powers up to 5 full charges—stay unplugged longer.
- • **Precision Fit for Ultimate Comfort:** Try the sizing kit first to find your perfect ring size—because one size doesn’t fit all.
- • **Sleep Like a Pro, Recover Like a Champ:** Deep dive into your sleep stages and recovery score to wake up refreshed and ready to conquer.
- • **Stress & Heart Health, Under Your Control:** Real-time HRV and stress monitoring empower smarter decisions for balance and peak performance.
- • **Tailored Wellness Insights for Every Body:** From VO2 max to women’s cycle tracking, get personalized data that keeps you ahead in health and fitness.

## Overview

The FITTR HART X2 Smart Ring is a sleek, unisex fitness tracker crafted from durable titanium, offering 8+ days of battery life and fast 60-minute charging. It delivers comprehensive health insights including sleep stages, recovery score, heart rate variability, stress levels, activity strain, and VO2 max. With a unique sizing kit for a perfect fit and exclusive women’s wellness tracking, it’s designed for professionals who demand precision, style, and actionable data in one compact wearable.

## Description

FITTR HART X2 Smart Ring, Fitness & Health Tracker, Gunmetal Black, Size 13 | Buy Sizing Kit First. 8+ days of Battery life. Track sleep, heart rate, HRV, stress, blood oxygen, steps and calories. : desertcart.in: Electronics

## Features

- Find Your Perfect Fit: Choose the right size with the FITTR HART X2 Smart Ring. Start by purchasing a sizing kit, wear it for 24 hours, and pick your size from 6-13. Available in 3 stylish colours—Gunmetal Black, Sterling Gold, and Silver. Smart ring for men and smart ring for women.
- New-Age Charging Case: Charge once, stay powered for up to 20 days. The FITTR HART X2’s charging case can recharge your smart ring up to 5 times, ensuring continuous fitness tracking.
- Sleep Score: Track your sleep stages—Deep Sleep, REM, Light Sleep, and Awake. The smart ring provides insights into your total sleep duration, heart rate, and restfulness for improved sleep quality.
- Recovery Score: Get personalized recovery insights by tracking HRV, Sleep, and Resting Heart Rate (RHR), helping you optimize rest and improve overall health.
- Heart Rate Variability (HRV): Monitor how your body handles stress and recovers with continuous HRV tracking. Understand your body’s resilience for smarter workout and rest decisions.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DLG9DG7G |
| Age Range Description | Adult, Youth |
| Band Color | black |
| Band Material Type | Titanium |
| Battery Average Life | 8 Days |
| Battery Capacity | 200 milliamp_hours |
| Battery Cell Type | Lithium Polymer |
| Battery Charge Time | 60 Minutes |
| Battery Power | 3.7 Volts |
| Best Sellers Rank | #4,551 in Electronics ( See Top 100 in Electronics ) #3 in Rings |
| Box Contents | 1 Unit Charging Case, 1 Unit Ring Silicon Cover, 1 Unit Smart Ring, 1 Unit USB Cable, 1 Unit instruction Manual |
| Brand Name | FITTR |
| Case Material Type | Titanium |
| Colour | Gunmetal Black |
| Communication Feature | Bluetooth |
| Compatible Devices | Smartphone, Tablet |
| Compatible Phone Models | All current smartphone models with Bluetooth support |
| Connectivity Technology | Bluetooth |
| Controller Type | App Control |
| Country of Origin | India |
| Customer Reviews | 3.8 3.8 out of 5 stars (123) |
| Display Type | No Display |
| GPS Geotagging Functionality | No GPS |
| Human Interface Input | Buttons |
| Importer Contact Information | Fittr Life Care Floor No.: 4th Floor Building No./Flat No.: Office No 411 Name Of Premises/Building: Viman Platinum Road/Street: Viman Nagar Road Locality/Sub Locality: Viman Nagar City/Town/Village: Pune District: Pune State: Maharashtra PIN Code: 411014 |
| Item Dimensions | 13 x 12.8 x 2.9 Centimeters |
| Item Type Name | Smart Ring |
| Item Weight Unit of Measure | 3 Grams |
| Manufacturer | Tomaz International Company Ltd |
| Memory Storage Capacity | 2 MB |
| Metrics Measured | Advanced Sensor |
| Model Name | Fittr HART Smart Ring X2 |
| Model Number | A1-RWXN-UOK2 |
| Operating System | OTA |
| Packer Contact Information | Fittr Life Care Floor No.: 4th Floor Building No./Flat No.: Office No 411 Name Of Premises/Building: Viman Platinum Road/Street: Viman Nagar Road Locality/Sub Locality: Viman Nagar City/Town/Village: Pune District: Pune State: Maharashtra PIN Code: 411014 Mobile: 7028286155 |
| Product Features | Activity Tracker, Custom Activity Tracking |
| Shape | Round |
| Sport Type | Multi-Sports |
| Style Name | Modern |
| Supported Application | FITTR |
| Target Audience | Unisex Adults, Unisex Youth |
| Unit Count | 1.00 Count |
| Warranty Description | 1 Year |
| Water Resistance Depth | 50 Metres |
| Water Resistance Level | Water Resistant |
| Waterproof Rating | IP50 |
| Wearable Computer Type | Smart Ring |
| Wireless Compability | Bluetooth |

## Product Details

- **Battery Capacity:** 200 milliamp_hours
- **Connectivity Technology:** Bluetooth
- **Memory Storage Capacity:** 2 MB
- **Operating System:** OTA
- **Special Feature:** Activity Tracker, Custom Activity Tracking

## Images

![HART X2 Smart Ring, Fitness & Health Tracker, Gunmetal Black, Size 13 - Image 1](https://m.media-amazon.com/images/I/51iMzWsqrBL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Frequently Bought Together

- FITTR HART X2 Smart Ring | Size First w/Sizing Kit | Sleep, Recovery, Activity & Fitness Tracker | 8-Day Battery, 50m Water Resistance | (Gunmetal Black, 13)
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**Shop now:** [https://www.desertcart.tn/products/677580620-hart-x2-smart-ring-fitness-and-health-tracker-gunmetal-black](https://www.desertcart.tn/products/677580620-hart-x2-smart-ring-fitness-and-health-tracker-gunmetal-black)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-10-21*