femometer Ring for Fertility and Ovulation Monitor Tracking - Size First with femometer Sizing Kit - App Auto-Sync - Period & BBT Tracker - Sleep Analysis for Women - Rechargeable & Waterproof Size 6








Buy Now, Pay Later
- – 6-month term
- – No impact on credit
- – Instant approval decision
- – Secure and straightforward checkout
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Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.
Learn more about financing & leasing here.
90-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Features
- How to Download APP: For Android users, please search and download "Femometer Connect". For i0S users, please search and download "femometer".
- 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.
- 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.
- You Will Get: Smart ring x1, charging base x1, manual x1, quick guide x1, APP lifetime prime Benefits. 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!
Package Dimensions : 3.19 x 3.15 x 2.91 inches; 0.14 ounces
Item model number : IRS-101
Batteries : 1 Lithium Ion batteries required. (included)
Date First Available : April 15, 2025
Manufacturer : LOLLIPOP TECHNOLOGY (HANGZHOU) CO., LTD
Country of Origin : China
Frequently asked questions
To initiate a return, please visit our Returns Center.
View our full returns policy here.
- Klarna Financing
- Affirm Pay in 4
- Affirm Financing
- Afterpay Financing
- PayTomorrow Financing
- Financing through Apple Pay
Learn more about financing & leasing here.