---
product_id: 608159540
title: "femometer Ring for Fertility and Ovulation Tracking, Wearable Finger Temperature Monitoring Sensor with App Auto-Sync, Period and Sleep Analysis, Rechargeable Design, Waterproof, Size 8"
brand: "femometer"
price: "€ 3.04"
currency: EUR
in_stock: false
url: https://www.desertcart.pt/products/608159540-femometer-ring-for-fertility-and-ovulation-tracking-wearable-finger-temperature
store_origin: PT
region: Portugal
---

# Sleep analysis insights Real-time data sync 5-day battery life femometer Ring for Fertility and Ovulation Tracking, Wearable Finger Temperature Monitoring Sensor with App Auto-Sync, Period and Sleep Analysis, Rechargeable Design, Waterproof, Size 8

**Brand:** femometer
**Price:** € 3.04
**Availability:** ❌ Out of Stock

## Summary

> 🌟 Unlock Your Fertility Journey with Style!

## Quick Answers

- **What is this?** femometer Ring for Fertility and Ovulation Tracking, Wearable Finger Temperature Monitoring Sensor with App Auto-Sync, Period and Sleep Analysis, Rechargeable Design, Waterproof, Size 8 by femometer
- **How much does it cost?** € 3.04 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/608159540-femometer-ring-for-fertility-and-ovulation-tracking-wearable-finger-temperature)

## Best For

- femometer enthusiasts

## Why This Product

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

## Key Features

- • **Smart Syncing:** Automatic data synchronization with the app for seamless tracking and charting.
- • **Recharge and Go:** Quick charge in under 2 hours for up to 5 days of continuous use.
- • **Sleep Like a Pro:** Gain insights into your sleep patterns and improve your rest with personalized analysis.
- • **Lifetime Prime Benefits:** Enjoy 6 months of app prime benefits with your purchase, extending your tracking capabilities.
- • **Fertility at Your Fingertips:** Track your ovulation and period effortlessly with real-time temperature monitoring.

## Overview

The femometer Ring is a cutting-edge wearable device designed for fertility and ovulation tracking. This innovative finger temperature monitoring sensor syncs automatically with its app, providing real-time data, sleep analysis, and personalized insights. With a rechargeable design that lasts up to 5 days and a waterproof build, this stylish pink ring is perfect for the modern millennial looking to manage their reproductive health effortlessly.

## Description

Full description not available

## Features

- Fertility Tracking without Disturbing Sleep: Only need to wear it on your finger to monitor your fertility temperature in real time, the APP automatically synchronizes the data and generates customized fertility charts, predicts menstruation and ovulation to help you prepare for pregnancy and manage your period more scientifically.
- High Accuracy & Convenience: Compared with traditional oral thermometers that take a single temperature measurement, the finger ring continuously detects temperature thousands of times a day while you sleep, which greatly improves the convenience of use and the accuracy of ovulation window/period prediction.
- Sleep Monitoring and Analysis: Through the sleep data collected by the app, you will have an in-depth understanding of your sleep condition and the changes in each stage, and the app will also give you customized sleep analysis and suggestions to help you improve the quality of your sleep according to your body's natural rhythm.
- Easy to Use: Wear the ring before going to bed, open the App to synchronize the data after waking up, you can view the prediction information and history on the App. When the ring is low, put it on the base to charge, it will be fully charged in less than 2 hours, and you can use it for at least 5 days continuously with one charge.
- You Will Get: ring x1, charging base x1, manual x1, quick guide x1, 6 Months APP prime Benefits(Purchase before Feb 1, 2025 to enjoy lifetime prime)
- Customer Service: You can get support and advice from our knowledgeable team and enjoy 1 year manufacturer's warranty and ongoing support, please do not hesitate to contact us if you have any questions!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Color | Pink |
| Size | Size 8 |
| Team | femometer |
| Compatible with | Smartphones, Tablets |
| Material type | Silicone |
| Batteries included? | Yes |
| tech_spec_battery_description_toys | Lithium-Ion or Lithium-Ion Polymer |
| Brand | femometer |
| Manufacturer | LOLLIPOP TECHNOLOGY (HANGZHOU) CO., LTD. |
| Item model number | IRS101 |
| Package Dimensions | 8 x 8 x 6.7 cm; 4.2 g |
| ASIN | B0CMCVHQLS |

## Product Details

- **Brand:** femometer
- **Material:** Silicone
- **Colour:** Pink
- **Compatible devices:** Smartphones, Tablets
- **Team name:** femometer
- **Item weight:** 4.2 Grams
- **Battery life:** 5 days
- **Sensor type:** Thermometer
- **Battery description:** Lithium-Ion or Lithium-Ion Polymer
- **UPC:** 810115234289

## Images

![femometer Ring for Fertility and Ovulation Tracking, Wearable Finger Temperature Monitoring Sensor with App Auto-Sync, Period and Sleep Analysis, Rechargeable Design, Waterproof, Size 8 - Image 1](https://m.media-amazon.com/images/I/61sDjf12NfL.jpg)
![femometer Ring for Fertility and Ovulation Tracking, Wearable Finger Temperature Monitoring Sensor with App Auto-Sync, Period and Sleep Analysis, Rechargeable Design, Waterproof, Size 8 - Image 2](https://m.media-amazon.com/images/I/61pooUQ-boL.jpg)
![femometer Ring for Fertility and Ovulation Tracking, Wearable Finger Temperature Monitoring Sensor with App Auto-Sync, Period and Sleep Analysis, Rechargeable Design, Waterproof, Size 8 - Image 3](https://m.media-amazon.com/images/I/612TfotVYbL.jpg)
![femometer Ring for Fertility and Ovulation Tracking, Wearable Finger Temperature Monitoring Sensor with App Auto-Sync, Period and Sleep Analysis, Rechargeable Design, Waterproof, Size 8 - Image 4](https://m.media-amazon.com/images/I/71vOYfgbmaL.jpg)
![femometer Ring for Fertility and Ovulation Tracking, Wearable Finger Temperature Monitoring Sensor with App Auto-Sync, Period and Sleep Analysis, Rechargeable Design, Waterproof, Size 8 - Image 5](https://m.media-amazon.com/images/I/71qbaIZbMCL.jpg)

## Frequently Bought Together

- femometer Ring for Fertility and Ovulation Tracking, Wearable Finger Temperature Monitoring Sensor with App Auto-Sync, Period and Sleep Analysis, Rechargeable Design, Waterproof, Size 8
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**Shop now:** [https://www.desertcart.pt/products/608159540-femometer-ring-for-fertility-and-ovulation-tracking-wearable-finger-temperature](https://www.desertcart.pt/products/608159540-femometer-ring-for-fertility-and-ovulation-tracking-wearable-finger-temperature)

---

*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-03-17*