Delcast aaca96c8-a319-4b6e-9d92-957e43aee80c Smart Ring Fitness Tracker with Sleep Tracking, Heart Rate, Blood Oxygen Monitor: 24-hour health tracking for sleep, heart rate, and blood oxygen
For the busy professional or active parent who wants to track health without a bulky device, the Delcast Smart Ring offers a discreet way to monitor your wellness. It’s perfect for keeping an eye on your daily activity and sleep patterns, especially when you’re juggling work and family life.
Unlike typical fitness trackers, this ring focuses on holistic health insights you can use every day. The stress monitoring feature, for example, sends a gentle alert when it detects rising tension, helping you take a moment to breathe during a hectic day. With the Family Care feature, you can stay connected to loved ones’ health stats, making it easy to check in on an aging parent’s blood oxygen levels or a partner’s sleep quality without intruding.
Wear it comfortably through showers or workouts thanks to its waterproof design, and enjoy up to five days of battery life so you rarely need to recharge. Sync seamlessly with the ECtree app via Bluetooth to view detailed recovery reports and activity tracking, giving you actionable data to improve your well-being over time.
Features
- Precise sleep monitoring with detailed reports
- IP68 waterproof protection for swimming and showering
- Ultra long battery life with wireless charging
- Multiple exercise modes including running and swimming
- Comfortable and lightweight metal and epoxy resin design
- 24-hour health tracking for sleep, heart rate, and blood oxygen
General specs
- Brand: Delcast
- Model: aaca96c8-a319-4b6e-9d92-957e43aee80c
- Seller: Amazon
- ID: B0F8HGKQR2
- package_dimensions: 3.58 x 3.5 x 1.85 inches
- item_weight: 4.2 ounces
- batteries: 1 AA batteries required
- standing_screen_display_size: 10
- First listed by seller: 5/29/25
If you are interested in more details, you can find full information on the seller's page.
Buy on Amazon
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Price History for seller Amazon
| Date | Price |
|---|---|
| 11/9/25 | $29.99 |
| 5/29/25 | $55.99 |
Shipping options
United States
Comparison with similar products
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
Delcast aaca96c8-a319-4b6e-9d92-957e43aee80c
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Freeze2Trim Vital Health Ring Black Continuous heart rate monitoring
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Qjijolz R5 Silver No subscription fee required
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ST-CARE C60 Bordeaux
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Moremore C60 Black
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Delcast fad399c2-a5ac-49e6-8268-2aa5039cffda Silver Tracks heart rate and sleep
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| Brand | Delcast | Freeze2Trim | Qjijolz | ST-CARE | Moremore | Delcast |
| Model | aaca96c8-a319-4b6e-9d92-957e43aee80c | Vital Health Ring | R5 | C60 | C60 | fad399c2-a5ac-49e6-8268-2aa5039cffda |
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| Price | $29.99 | $12.99 | $39.99 | $25.98 | $24.29 | $29.99 |
| Seller | Amazon | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | November 9, 2025 | December 6, 2025 | December 6, 2025 | January 21, 2026 | January 21, 2026 | December 6, 2025 |
| Weight | 5.39 | 50 | <num1>, <num2> | |||
| Water Resistance | IP68 | IP68 | 5 ATM | IP68 | IP68 | |
| Battery Life | 5–7 d, 7–10 d | 10, 14 | 7 | |||
| OS Compatibility | iOS, Android | Android, iOS | Android, iOS | |||
