femometer Gen2 Smart Ring - Sleep, Heart Rate & Cycle Monitoring: Continuous heart rate monitoring
Meet the femometer Smart Ring Gen2—your new health sidekick, tailor-made for women who want to keep tabs on their wellness without the hassle. It's not just a pretty piece of tech; it's got brains too. With continuous HRV tracking, it's like having a mini cardiologist on your finger, dishing out the lowdown on your heart rate, stress levels, and even those sneaky health trends you didn't notice.
And when it comes to sleep, this ring doesn't just count sheep. Thanks to professional sleep analysis, it breaks down your night into Deep, Light, and REM stages, then whispers (figuratively) tips to turn your sleep from meh to marvelous.
For the ladies tuning into their cycles, the ring's smart BBT technology is a game-changer. Imagine it taking over 1,400 temperature readings while you're off in dreamland—no thermometer under the tongue required. It's like having a fertility expert in your corner, minus the awkward conversations.
Designed for 24/7 wear, it's so light (just 3.3g!) and comfy, you'll forget it's there—until it's time to brag about your 100m water resistance, that is. Plus, with up to 7 days of battery life and a free app that plays nice, it's the low-maintenance buddy you've been waiting for. And because we're not about leaving you hanging, enjoy lifetime updates to keep your ring sharp as a tack.
Features
- Professional sleep insights
- Advanced cycle tracking
- Stress monitoring
- Step and calorie monitoring
- Up to 7 days battery life
- Continuous heart rate monitoring
General specs
- Brand: femometer
- Model: Gen2
- Seller: Amazon
- ID: B0DJ32QGBJ
- Battery Life: Up to 7 days
- Water Resistance: 100m
- Weight: 3.3g
- Material: Premium ceramic exterior with aluminum core
- Compatibility: iOS, Android
- First listed by seller: 6/6/25
If you are interested in more details, you can find full information on the seller's page.
Price History for seller Amazon
| Date | Price |
|---|---|
| 6/27/25 | $199.00 |
| 6/6/25 | $249.00 |
Shipping options
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| Brand | femometer | femometer | femometer | LISASRING | POBOVi | SSDTH |
| Model | Gen2 | Gen2 | Smart Ring Gen2 | R26 | Gen 1 | III |
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| Price | $199.00 | $199.00 | $199.00 | $89.99 | $99.99 | $59.99 |
| Seller | Amazon | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | Nov 9, 2025 | Dec 6, 2025 | Dec 6, 2025 | Dec 6, 2025 | Dec 6, 2025 | Jun 28, 2025 |
| Water Resistance | 100m | 5 ATM | IP68 | |||
| Weight | 3.3g | 3.7 Grams | 0.11 | |||
| Material | Premium ceramic exterior with aluminum core | Titanium Alloy | Titanium | |||
| Package Dimensions | 3.2 x 3.2 x 2.4 inches | 3.2 x 3.2 x 2.4 inches | 3.15 x 3.15 x 1.18 inches | |||
| Item Weight | 0.131 ounces | 3.5 Grams | 3.04 ounces | |||
| batteries | 2 C batteries required. (included) | 2 C batteries required. (included) | 1 12V batteries required. (included) | |||
| Country of Origin | China | China | China | |||
| Date First Available | September 27, 2024 | September 27, 2024 | May 8, 2025 | |||