femometer Gen2 Smart Ring - Sleep, Heart Rate & Cycle Monitoring: Continuous heart rate monitoring
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.
Product details
General specs
- Brand: femometer
- Model: Gen2
- Seller: Amazon
- Battery Life: Up to 7 days
- Water Resistance: 100m
- Weight: 3.3g
- Material: Premium ceramic exterior with aluminum core
- Compatibility: iOS, Android
If you are interested in more details, you can find full information on the seller's page.
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Shipping options
United States
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| Brand | femometer | femometer | Ysyess | YULUCKGO | KNGAD | |
| Model | Gen2 | Gen2 | M1 | |||
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| Price | $249.00 | $199.00 | $39.99 | $39.99 | $69.98 | $39.99 |
| Seller | Amazon | Amazon | Amazon | Amazon | Amazon | Gshopper |
| Update | June 6, 2025 | May 13, 2025 | May 13, 2025 | May 11, 2025 | June 6, 2025 | July 25, 2024 |
| Date First Available | September 27, 2024 | March 11, 2025 | January 24, 2025 | |||