Price range
$199
femometer Smart Ring Gen2 Smart Ring with Health and Sleep Monitoring
Este anillo inteligente ofrece monitoreo continuo de frecuencia cardíaca y variabilidad de la frecuencia cardíaca para seguimiento de estrés y tendencias de salud. Proporciona análisis profesional del sueño, incluyendo etapas de sueño (profundo, ligero, REM) y niveles de oxígeno en sangre. Incluye tecnología avanzada de seguimiento de ciclo con mediciones de temperatura para predicciones precisas. Diseñado para uso 24/7 con resistencia al agua, materiales premium y compatibilidad con aplicaciones móviles.
- 3 variants
- Continuous heart rate monitoring
- Battery Life: 2 variants
Price spread
Low
Customer rating
240 ratings
Available variants (3)
Choose a variant, then open its detail page for seller-specific information.
Up to 35 days battery life
Amazon
Available to order
- Weight
- 3.7 Grams
- Item Weight
- 0.131 ounces
Variant comparison
Compare prices, availability, and key variant differences in one table.
| Feature | Up to 35 days battery life | Up to 7 days battery life | Up to 7 days battery life |
|---|---|---|---|
| Price | $199.00 | $199.00 | $199.00 |
| Updated | May 21, 2026 | May 25, 2026 | May 21, 2026 |
| Availability | Available to order | Available to order | Available to order |
| Weight | 3.7 Grams | 3.3g | — |
| Item Weight | 0.131 ounces | — | 3.5 Grams |
Amazon live offers
Offers updated
Top live offer
$199.00
New from
$199.00
Offer count
3+
| Seller | Condition | Price | Shipping | Updated | |
|---|---|---|---|---|---|
| Third-party seller FBA | New | $199.00 | Free shipping | 6/3/26 | View offer |
| Third-party seller FBA | New | $199.00 | Free shipping | 6/2/26 | View offer |
| Third-party seller FBA | New | $199.00 | Free shipping | 6/3/26 | View offer |
View all offers on Amazon
Overview
Compare femometer Smart Ring Gen2 Smart Ring with Health and Sleep Monitoring variants, pricing tiers and key differences.
Learn moreHow variants differ
- Weight
- Item Weight
Who each variant is for
- Compare 2-3 closest variants by price and key specs before deciding.
Reviews
3.8 / 5
from 240 ratings
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