Introducing the world's first wearable smart ring designed to optimize your chances of conception by fitting seamlessly integrates into your daily life.

Real-time BBT Tracking: Continuously monitor BBT for precise fertility insights.
Predict Fertile Windows: Plan conception effectively with ovulation predictions.
Uncover Sleep Patterns: Gain deep insights into sleep stages of different menstrual cycle phases and their impact on fertility.
Personalized Recommendations: Tailored suggest...

How to Use

Is It Right for Me

What’s Included

Technical Details

Specification	Detail
Temperature Accuracy	Single temperature measurement error ±0.1°C (between 30°C and 37°C ) or ±0.18°F (between 86°F and 98.6°F), resolution 0.01.
Weight & Dimensions	Width: 8mm. Thickness: 3mm. Weight: Size 6: 3.8g, Size 7: 4.0g, Size 8: 4.2g Charger dimensions: Φ50*23mm
Material	Outer ring: Wear-resistant, non-fading oxidized porcelain. Inner side surface: UV paint, reducing friction and enhancing wearability. Charging contact points: Silver-plated for corrosion resistance.
Connectivity	Bluetooth connectivity for seamless integration with the Femometer App. Automatic firmware updates via the Femometer App.
Single Sync Time	Within 1 minute
Communication Distance	Within 3 meters without obstruction
Battery & Power	Up to 5 days of battery life on a single full charge. Full charge achieved in 20-60 minutes.
Protective Performance	IP68 Waterproof. Suitable for washing hands.

FAQs

What is Femometer Ring used for?

Is there a subscription fee for using the Femometer App with the Femometer Ring?

Why is the ring temprature always lower compared to oral temperature measurement?

How to measure correctly to find the right ring size?

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