Duobuy Fitness Tracker Smart Ring: Intelligent Sleep Tracker
💍 Health Rings for Women & Men - Think of this Fitness Tracker Smart Ring as your personal health guru, minus the yoga pants obsession. It's got your back (and your heart, and your blood oxygen levels) with 24/7 monitoring, all packed into a slim, comfy ring that you'll forget you're wearing—until it reminds you to move. Plus, it's like having a sleep scientist on your finger, offering deep dive insights into your sleep quality right in the app.
🏃♂️ Activity Tracker - Whether you're running marathons or just running late, this ring keeps tabs on steps, calories, and how far you've gone. It's not picky—running, cycling, yoga, you name it, it's got a mode for that, giving you the lowdown on your workouts without the judgment.
🔋 Long Battery Life - Imagine getting 3-5 days of power from just 2 hours of charging. And for those who are always on the go, the portable charging case is a game-changer, stretching that juice to 60 days. Perfect for when you're more about the journey than the outlet.
📱 No Subscription Fees - Yes, you read that right. Lifetime free access to the app means no sneaky fees—just real-time tracking that plays nice with Android 4.4+ and iOS 8.4+. Because your health shouldn't come with a monthly bill.
🎁 Great Gift Idea - Comes with everything but the bow: smart ring, charging case, USB cable, and instructions. Pick from Gold, Silver, Black, or grab a Sizing Kit to nail the fit. Because nothing says 'I care' like not guessing their ring size.
General specs
- Brand: Duobuy
- Seller: Amazon
- Package Dimensions: 3.03 x 2.99 x 1.85 inches
- Item Weight: 3.84 ounces
- Batteries: 1 A batteries required. (included)
- Customer Reviews: 4.3 stars (38 ratings)
- Date First Available: November 20, 2024
- Manufacturer: Duobuy
- Country of Origin: China
- Memory Storage Capacity: 128 MB
- RAM Memory Installed Size: 128 MB
If you are interested in more details, you can find full information on the seller's page.
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Comparison with similar products
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|---|---|---|---|---|---|---|
Fitness Tracker Smart Ring Intelligent Sleep Tracker
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Duobuy Smart Ring Intelligent Sleep Tracker
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Amwentu BJ02 No subscription fee
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Generic Milavan Smart Ring
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Generic Milavan Smart Ring Advanced 4.0 sensors for health monitoring
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Shenzhen Xinzhiyan Technology Co., Ltd. R1000 Real-time Health Monitoring
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| Brand | Duobuy | Duobuy | Amwentu | Generic | Generic | Shenzhen Xinzhiyan Technology Co., Ltd. |
| Model | Smart Ring | BJ02 | Milavan Smart Ring | Milavan Smart Ring | R1000 | |
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| Rating |
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| Price | $69.98 | $69.98 | $59.87 | $55.99 | $55.99 | $54.99 |
| Seller | Amazon | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | April 5, 2025 | May 13, 2025 | May 13, 2025 | May 12, 2025 | May 11, 2025 | May 13, 2025 |
| Package Dimensions | 3.03 x 2.99 x 1.85 inches | 3.15 x 3.11 x 1.02 inches | 2.99 x 2.95 x 1.73 inches | 3.06 x 3 x 1.81 inches | ||
| Item Weight | 3.84 ounces | 2.39 ounces | 3.85 Ounces | 3.85 Ounces | ||
| Batteries | 1 A batteries required. (included) | 1 CR5 batteries required. | 1 9V batteries required. (included) | 1 9V batteries required. (included) | ||
| Country of Origin | China | China | China | China | ||
| Memory Storage Capacity | 128 MB | 120 MB | 64 MB | 64 MB | ||
Fitness Tracker Smart Ring
Reviews
William Santos
April 4, 2025
Knight
April 4, 2025
Lace
April 4, 2025
Alessia Garcia
April 4, 2025
Ricardo Mitchell
April 4, 2025
Maverick
April 4, 2025
Leonie Díaz
April 4, 2025
Grace Kwiatkowski
April 4, 2025
Sofia Allen
April 4, 2025