smart ring for women health tracking
14 Reviews
Femometer Aegis Ring + Sizing Kit | Scratch-resistant Smart Ring for Women
$199.99

We recommend ordering our free size kit.

I don't know my size

Size Guide

or

I know my size

Choose your size

Unique Benefits

✓Quality Warranty

  • No app subscription fee
  • Scratch-resistant outer
  • 1-year quality warranty
  • 30-day free return if not satisfied
  • High accuracy
  • 24/7 wearable, waterproof and wear-resistant
  • Up to 35-day battery life with portable charging case

✓ Precise Health Tracking for Women

  • Sleep
  • Heart rate (HR)
  • Heart rate variability (HRV)
  • Blood oxygen
  • Basal body temperature (BBT)
  • Period and ovulation
  • Activities
  • Stress

*✓ Detailed Sleep Insights...

View More

How to Use
Quality Warranty
Is It Right for Me
What’s Included
Technical Details

THIRD-PARTY TESTED

Melia

Femometer Ring user

“Femometer ovulation tracker has been a nice choice for my family planning journey. Tracking my BBT now becomes much easier than ever. The app offers clear insights into my ovulation trends and provides helpful guidance for TTC. It's helping me understand my body better and gain better control of my fertility. Highly recommended for anyone who needs a family planning!”

Why Buy From femometer.com?

Lifetime App Prime

Buy on femometer.com to get LIFETIME App Prime membership for detailed insights, fertility courses, and more!

1-Year Quality Warranty

We offer free replacement of new ring for not man-made quality issues in a year.

30-Day Free Return

Not 100% happy with the product? It's on us. You can return it within 30 days.

Subscribe to get special offers, up-to-date news, health tips and more.

Europe - EUR

SHOP
LEARN
SUPPORT
CONTACT US
Privacy Policy
Terms of Service
Payment Method
消费者健康数据隐私政策

*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.

@2025 Femometer. All rights reserved.