---
product_id: 686186342
title: "FITTR HART X2 Smart Ring, Fitness, Sleep & Health Tracker, Sterling Gold, 8"
brand: "fittr"
price: "$415.13"
currency: USD
in_stock: true
category: "Fittr"
url: https://www.desertcart.us/products/686186342-fittr-hart-x2-smart-ring-fitness-sleep-and-health-tracker
store_origin: US
region: United States of America
---

# FITTR HART X2 Smart Ring, Fitness, Sleep & Health Tracker, Sterling Gold, 8

**Brand:** fittr
**Price:** $415.13
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** FITTR HART X2 Smart Ring, Fitness, Sleep & Health Tracker, Sterling Gold, 8 by fittr
- **How much does it cost?** $415.13 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/686186342-fittr-hart-x2-smart-ring-fitness-sleep-and-health-tracker)

## Best For

- fittr enthusiasts

## Why This Product

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

## Description

FITTR HART X2 Smart Ring, Fitness, Sleep & Health Tracker, Sterling Gold, 8 | 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.
- Stress Monitoring: Track stress levels throughout the day and gain insights into how your body reacts to different situations. Stay calm and balanced with this helpful feature.
- Activity Strain & Heart Rate Zones: Monitor activity, calories burned, and heart rate zones (low to max intensity). Tailored algorithms ensure optimal workouts and track your progress towards a healthier lifestyle.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DLG985GH |
| 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 | #5,213 in Electronics ( See Top 100 in Electronics ) #6 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 |
| Colour | Sterling Gold |
| Communication Feature | Bluetooth |
| Compatible Devices | Smartphone, Tablet |
| Compatible Phone Models | android devices |
| Connectivity Technology | Bluetooth |
| Country of Origin | India |
| Customer Reviews | 4.3 out of 5 stars 229 Reviews |
| 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 | 0.5 Grams |
| Manufacturer | Tomaz International Company Ltd |
| Memory Storage Capacity | 2 MB |
| Metrics Measured | Heart Rate Monitor, Sleep Duration, Activity Tracker, Stress Monitor, Blood Oxygen Monitor |
| Model Name | Fittr HART Smart Ring X2 |
| Model Number | J1-7BAN-L8FZ |
| 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 |
| Special Feature | Activity Tracker, Custom Activity Tracking |
| Style Name | Modern |
| Supported Application | Fitness Tracker, Sleep Monitor, Heart Rate Monitor, Smart Home Integration |
| 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 |
| Wearable Computer Type | Smart Ring |
| Wireless Communication Standard | Bluetooth |
| Wireless Compability | Bluetooth |

## Images

![FITTR HART X2 Smart Ring, Fitness, Sleep & Health Tracker, Sterling Gold, 8 - Image 1](https://m.media-amazon.com/images/I/31-qOs9KUQL.jpg)
![FITTR HART X2 Smart Ring, Fitness, Sleep & Health Tracker, Sterling Gold, 8 - Image 2](https://m.media-amazon.com/images/I/41OiH0yjAwL.jpg)
![FITTR HART X2 Smart Ring, Fitness, Sleep & Health Tracker, Sterling Gold, 8 - Image 3](https://m.media-amazon.com/images/I/41+DRtUrw2L.jpg)
![FITTR HART X2 Smart Ring, Fitness, Sleep & Health Tracker, Sterling Gold, 8 - Image 4](https://m.media-amazon.com/images/I/51J3xa9pbiL.jpg)
![FITTR HART X2 Smart Ring, Fitness, Sleep & Health Tracker, Sterling Gold, 8 - Image 5](https://m.media-amazon.com/images/I/411pEc7KcgL.jpg)

## Available Options

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

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-10-04*