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femometer Gen2 Smart Ring - Sleep, Heart Rate & Cycle Monitoring: 24/7 HEALTH COMPANION: Continuous heart rate monitoring and HRV tracking provide stress insights and health trends. Track daily activity, steps, and calorie burn. All health data syncs seamlessly with the lifetime free femometer app.

Smart Ring - Sleep, Heart Rate & Cycle Monitoring — Smartwatches, femometer
Smart Ring - Sleep, Heart Rate & Cycle Monitoring — Smartwatches, femometer
Smart Ring - Sleep, Heart Rate & Cycle Monitoring — Smartwatches, femometer
Smart Ring - Sleep, Heart Rate & Cycle Monitoring — Smartwatches, femometer
Smart Ring - Sleep, Heart Rate & Cycle Monitoring — Smartwatches, femometer
Smart Ring - Sleep, Heart Rate & Cycle Monitoring — Smartwatches, femometer
Thumbnail Smart Ring - Sleep, Heart Rate & Cycle Monitoring — Smartwatches, femometer
Thumbnail Smart Ring - Sleep, Heart Rate & Cycle Monitoring — Smartwatches, femometer
Thumbnail Smart Ring - Sleep, Heart Rate & Cycle Monitoring — Smartwatches, femometer
Thumbnail Smart Ring - Sleep, Heart Rate & Cycle Monitoring — Smartwatches, femometer
Thumbnail Smart Ring - Sleep, Heart Rate & Cycle Monitoring — Smartwatches, femometer
Thumbnail Smart Ring - Sleep, Heart Rate & Cycle Monitoring — Smartwatches, femometer

Meet the femometer Smart Ring Gen2—your sleek, around-the-clock health sidekick. It's not just another wearable; it's a game-changer for women's health, packing continuous heart rate and HRV tracking to keep tabs on stress and overall wellness. Think of it as having a personal health coach on your finger.

Ever wondered what your sleep's really like? This ring's got you covered with deep dives into your sleep stages (Deep, Light, REM) and blood oxygen levels. Plus, its smart alarm is like a gentle nudge at the perfect time, so you wake up feeling like you actually slept.

Here's the kicker: with over 1,400 nightly temperature readings, its BBT tech is like a fertility crystal ball, offering spot-on cycle predictions and ovulation alerts. It's no wonder 15 million women trust the femometer ecosystem—it's like the secret club everyone wants in on.

Style meets substance with this ring. Light as a feather (just 3.3g!) and tough as nails, its premium ceramic and aluminum build laughs in the face of scratches and water up to 100m. Pro tip: grab the sizing kit first to ensure a perfect fit—because comfort is key when you're wearing it 24/7.

Battery anxiety? Not here. With up to 35 days on a single charge and a case that holds 5 more, it's the epitome of set-it-and-forget-it. Sync it with the femometer app (lifetime subscription included), and you're golden. Works with iOS and Android, backed by a 1-year warranty, and with updates that keep it getting better. Oh, and the customer support? They're the cherry on top.

Product details

General specs

  • Brand: femometer
  • Model: Gen2
  • Seller: Amazon
  • Package Dimensions: 3.2 x 3.2 x 2.4 inches
  • Item Weight: 0.131 ounces
  • Batteries: 2 C batteries required. (included)
  • OS: Wear OS 3.0
  • Connectivity Technologies: Bluetooth
  • GPS: No GPS
  • Special Features: Cycle Tracking, Activity Tracker
  • Other Display Features: Wireless
  • Human Interface Input: Buttons
  • What's in the Box: Femometer Smart Ring, Charger Case, USB Cable, Quick Start Guide, Manual
  • Manufacturer: LOLLIPOP TECHNOLOGY (HANGZHOU) CO., LTD
  • Country of Origin: China
  • Date First Available: September 27, 2024
  • Weight: 3.7 Grams
  • Standing Screen Display Size: 1 Inches

If you are interested in more details, you can find full information on the seller's page.

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$199.00 $249.00
Last price update: 10/05/25
Available to order

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Color
Rating
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(2)
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Price $199.00 $199.00 $249.00 $49.99 $39.99 $39.99
Seller Amazon Amazon Amazon Amazon Amazon Amazon
Update May 13, 2025 June 13, 2025 June 6, 2025 June 8, 2025 May 13, 2025 May 11, 2025
Date First Available September 27, 2024 March 11, 2025 January 24, 2025
Smart Ring - Sleep, Heart Rate & Cycle Monitoring — Smartwatches, femometer

Smart Ring - Sleep, Heart Rate & Cycle Monitoring

$199.00

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