femometer
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femometer Smart Ring Gen1 Sizing Kit - Size First Before You Buy - Sizes 6 to 9 - Choose from 4 Sizes
femometer Smart Ring Gen1 Sizing Kit - Size First Before You Buy - Sizes 6 to 9 - Choose from 4 Sizes
femometer Smart Ring Gen1 Sizing Kit - Size First Before You Buy - Sizes 6 to 9 - Choose from 4 Sizes
femometer Smart Ring Gen1 Sizing Kit - Size First Before You Buy - Sizes 6 to 9 - Choose from 4 Sizes
femometer Smart Ring Gen1 Sizing Kit - Size First Before You Buy - Sizes 6 to 9 - Choose from 4 Sizes
femometer Smart Ring Gen1 Sizing Kit - Size First Before You Buy - Sizes 6 to 9 - Choose from 4 Sizes
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femometer Smart Ring Gen1 Sizing Kit - Size First Before You Buy - Sizes 6 to 9 - Choose from 4 Sizes
femometer Smart Ring Gen1 Sizing Kit - Size First Before You Buy - Sizes 6 to 9 - Choose from 4 Sizes
femometer Smart Ring Gen1 Sizing Kit - Size First Before You Buy - Sizes 6 to 9 - Choose from 4 Sizes
femometer Smart Ring Gen1 Sizing Kit - Size First Before You Buy - Sizes 6 to 9 - Choose from 4 Sizes
femometer Smart Ring Gen1 Sizing Kit - Size First Before You Buy - Sizes 6 to 9 - Choose from 4 Sizes
femometer Smart Ring Gen1 Sizing Kit - Size First Before You Buy - Sizes 6 to 9 - Choose from 4 Sizes
femometer Smart Ring Gen1 Sizing Kit - Size First Before You Buy - Sizes 6 to 9 - Choose from 4 Sizes
Make Fertility Tracking Easy - Only need to wear it on your finger to monitor your fertility temperature in real-time.
femometer Smart Ring Gen1 Sizing Kit - Size First Before You Buy - Sizes 6 to 9 - Choose from 4 Sizes
Item #: 113313926

femometer Smart Ring Gen1 Sizing Kit - Size First Before You Buy - Sizes 6 to 9 - Choose from 4 Sizes

Item #: 113313926

€ 6

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from US

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Only 2 items left in stock.
Order now and get it around Thursday, July 16
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Make Fertility Tracking Easy - Only need to wear it on your finger to monitor your fertility temperature in real-time.
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What Stands Out

Custom Fit
The femometer Smart Ring Sizing Kit allows you to accurately determine your ring size before purchase, ensuring a perfect fit and reducing the chances of costly returns.
Multiple Sizes
With options ranging from sizes 6 to 9, this kit provides versatility for various users, accommodating diverse needs without the hassle of multiple purchases.
User-Friendly
Designed for simplicity, this kit makes sizing rings easy and accessible, helping users confidently select the right ring size with minimal effort.

Product Details

Shop femometer Smart Ring Gen1 Sizing Kit - Size First Before You Buy - Sizes 6 to 9 - Choose from 4 Sizes online at a best price in Ireland. B0DP9CWQ77
  • Why Ring Sizing Kit: femometer ring sizes are different from standard ring sizes. That's why we offer size kits for you before you buy. femometer Ring is available in sizes 6-9.
  • How It Should Fit: Please hold the measuring instrument tightly against the base of your finger and make sure it not rotate freely. We recommend wearing your ring sizer for at least 24 hours to confirm your best fit.
  • Best Accuracy Recommend: When wearing the ring, please make sure the engraved numbers face the back of your hand. For best accuracy, we recommend wearing the femometer ring on your index, middle and ring fingers.
  • The femometer sizing kit is made of high-quality plastic, the femometer ring has a different material composition. While the outer of the femometer ring is made of oxidized ceramic, and the inner is also coated with a scratch-resistant layer to promise excellent quality and durability.
Operating System/
Additional FeaturesLightweight
GPS Geotagging FunctionalityNo GPS
Band Material TypeCeramic
Water Resistance LevelNot Water Resistant
Human Interface InputUnknown
Supported ApplicationHealth and Wellness Tracking
Metrics MeasuredHeart Rate, Sleep Duration, Body Temperature
Closure TypeNo Closure
ShapeRound
Style NameRing Sizing Kit
ColorWhite
Battery Cell TypeAlkaline
Screen Size1 Inches (2.5 cm)
Display TypeNo Display
Item Dimensions4.21 x 4.21 x 0.75 inches (10.7 x 10.7 x 1.9 cm)
Brandfemometer
Age Range DescriptionAdult
Model Number810115236818
Built-In MediaSizing Kit
Wearable Computer TypeSmart Ring
UPC810115236818
ManufacturerLOLLIPOP TECHNOLOGY (HANGZHOU) CO., LTD
Unit Count4.0 Count
Connectivity Technology/
Wireless CompabilityBluetooth
Communication FeatureBluetooth
Compatible DevicesSmartphone
Compatible Phone ModelsCompatible with iOS and Android devices
Special FeatureLightweight
Wireless Communication StandardBluetooth
Battery Cell CompositionAlkaline
GPSNo GPS
StyleRing Sizing Kit

What's in the box

Sizing Kit

Who Should Buy?

Suitable For
  • Engaged Couples

    Perfect for couples preparing for engagement who want to ensure the right ring size before making a purchase.

  • Gift Givers

    Ideal for those gifting rings, allowing them to accurately determine the recipient's size without asking directly.

  • Frequent Online Shoppers

    Beneficial for users who prefer online shopping and need a reliable method to verify ring sizes before ordering.

Not Suitable For
  • Size-Sensitive Users

    Not suitable for those who wear half sizes, as this kit only accommodates full sizes 6 to 9.

  • Professional Jewelers

    May not be useful for professionals who require precise and extensive sizing tools beyond the provided options.

  • Children's Users

    Inappropriate for kids needing rings, as the sizing kit caters exclusively to adult sizes and may not fit well.

Product Description

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What features does the femometer Ring Gen1 have for fertility tracking?

    Answer: The femometer Ring Gen1 offers a range of features designed to support fertility and ovulation tracking. It tracks your basal body temperature (BBT), monitors menstrual cycles, and provides personalized insights based on your data. With the app auto-sync feature, users can easily view their progress and trends over time. This ring is particularly beneficial for women trying to conceive as it combines multiple tracking methods to enhance fertility awareness.
  • Question: How does the femometer Ring Gen1 sync with the app?

    Answer: Syncing the femometer Ring Gen1 with its app is a seamless process. Once worn, the ring automatically transmits data to your smartphone via Bluetooth. This allows the app to collate and analyze your fertility data in real-time, giving you insights into ovulation cycles and sleep patterns. This feature not only simplifies data tracking but also ensures that users have accurate and up-to-date information on their reproductive health.
  • Question: Can the femometer Ring Gen1 track sleep patterns?

    Answer: Yes, the femometer Ring Gen1 includes a sleep analysis feature that helps monitor your sleep patterns. By examining your sleep quality and duration, it provides insights that can impact overall health and well-being. This is particularly useful for women, as it helps identify correlations between sleep and menstrual health. Understanding your sleep patterns can enhance your fertility journey by promoting better wellness and lifestyle adjustments.
  • Question: What is included in the Size First Sizing Kit?

    Answer: The Size First Sizing Kit for the femometer Ring Gen1 includes multiple sizing options to ensure a perfect fit. Personal comfort is essential for consistent use, so this kit helps you determine the right size before purchasing the actual ring. Having the correct fit not only enhances comfort but also improves the accuracy of data collection regarding body temperature and other metrics essential for effective fertility tracking.
  • Question: How accurate is the basal body temperature tracking?

    Answer: The femometer Ring Gen1 is designed to provide accurate basal body temperature readings, crucial for tracking ovulation. It uses advanced sensors to detect temperature changes as subtle as 0.1 degrees. This precision aids in identifying the ovulation phase, allowing users to optimize their chances of conception. Regularly monitoring BBT helps women understand their cycles better and recognize patterns over time.
  • Question: Is the femometer Ring Gen1 suitable for all women?

    Answer: Yes, the femometer Ring Gen1 is suitable for a wide range of women, particularly those who are tracking ovulation and fertility. Its design caters to varying lifestyle needs, providing useful data for those looking to conceive as well as women seeking to understand their menstrual health better. However, it’s always recommended to consult with a healthcare professional if you have specific health concerns before starting any new tracking regimen.
  • Question: How do I charge the femometer Ring Gen1?

    Answer: The femometer Ring Gen1 features a convenient charging mechanism. It comes with a charging dock that allows you to power it up easily. Simply place the ring on the dock, and it will charge quickly, making it ready for continuous use. Regular charging ensures that you don’t miss any essential data tracking, keeping your fertility monitoring consistent and uninterrupted.
  • Question: Can the app be used without the ring?

    Answer: While the app provides some functionalities on its own, the femometer Ring Gen1 is designed to work in conjunction with the ring for optimal performance. The ring collects detailed data that the app analyzes for comprehensive insights. Without it, the app may lack the accuracy and depth of information needed for effective fertility tracking. For the best experience and results, it is recommended to use both together.
  • Question: How does the femometer Ring Gen1 help with cycle predictions?

    Answer: The femometer Ring Gen1 uses collected data on BBT along with your menstrual cycle history to predict future cycles accurately. By analyzing trends and patterns, it can provide forecasts related to ovulation windows and fertile days. This predictive capability is beneficial for planning and enhancing fertility efforts. Understanding these cycles can empower women with knowledge about their bodies, allowing for informed family planning.
  • Question: Where can I buy femometer Ring Gen1 in Ireland?

    Answer: You can buy the femometer Ring Gen1 for Fertility and Ovulation Tracking on Ubuy in Ireland. Ubuy offers the product along with useful customer service, making it a convenient choice for acquiring this fertility tracking device. With Ubuy, you can confidently select the right option for your health and wellness needs.

femometer Rings 810115236818 Editorial Review

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“The product received very good packaging & safe…Thank You”

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“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”

12 June 2026 · via Trustpilot
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  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

€ 6

Order now and get it around Thursday, July 16

QTY:

Only 2 items left in stock.
Secured transactionsecured transaction

PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery

Features & Benefits

  • Easily track fertility temperature in real-time.
  • Automatically sync data for customized fertility charts.
  • Predict menstruation and ovulation for better planning.
  • High accuracy with upgraded multiple temperature sensors.
  • Comfortable design at just 2.7mm thickness.
  • Gives professional sleep insights with personalized recommendations.

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