Duobuy Health Rings for Women Men, Fitness Tracker with Heart Rate, Blood Oxygen, Blood Pressure, Sleep Tracker, Step Tracker, No Subscription Fee, IP68 Waterproof Smart Ring: Intelligent Sleep Tracker
Ever wished your health tracker could be as stylish as it is smart? Meet the Duobuy Health Rings—a game-changer in fitness tech that slips onto your finger like it was made for you. 🌟 Packed with cutting-edge sensors, it keeps tabs on your heart rate, blood oxygen levels, and blood pressure around the clock. Because let's face it, who doesn't want to be in the know about their health 24/7?
And when it's time to hit the hay, this little wonder doesn't clock out. The Intelligent Sleep Tracker dives deep into your sleep patterns, offering insights to turn those restless nights into restful ones. For the movers and shakers, it's got multiple sport modes to track everything from your morning jog to how many calories you burned just living your best life—all synced up in the companion app.
Worried about battery life? Don't be. With its long battery life and a portable charging case, it's the perfect sidekick for adventurers and globe-trotters alike. And here's the kicker: no subscription fees. That's right, all these features are yours, no strings attached.
Choose from Gold, Black, Silver, or grab a Sizing Kit to nail the perfect fit. Compatible with Android 4.4 / iOS 8.4 or above, it's a no-brainer for anyone looking to up their health game. Seriously, it's the gift that keeps on giving for the health buff in your life.
Features
- Track Your Health from Your Finger
- Activity Tracker & Multiple Sport Modes
- NO Subscription Fees
- Long Battery Life
- Easy to Charge and Wide Compatibility
- Intelligent Sleep Tracker
General specs
- Brand: Duobuy
- Seller: Amazon
- ID: B0DV3JG454
- Package Dimensions: 3.03 x 2.91 x 1.85 inches
- Item Weight: 4.2 ounces
- batteries: 1 A batteries required. (included)
- Customer Reviews: Ratings Count: 34, Stars: 4.4
- Date First Available: February 18, 2025
- manufacturer: Duobuy
- Country of Origin: China
- RAM Memory Installed Size: 128 MB
- First listed by seller: 4/12/25
If you are interested in more details, you can find full information on the seller's page.
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| Brand | Duobuy | Duobuy | Duobuy | FFFITNES | Heraphus | Oucscru |
| Model | Smart Ring | R6 | V1 | |||
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| Price | $69.98 | $69.97 | $50.41 | $21.90 | $59.98 | $39.99 |
| Seller | Amazon | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | May 13, 2025 | Jun 27, 2025 | Aug 5, 2025 | Jun 27, 2025 | Dec 6, 2025 | Jun 27, 2025 |
| Package Dimensions | 3.03 x 2.91 x 1.85 inches | 3.03 x 2.95 x 1.85 inches | 3.62 x 3.62 x 1.26 inches | 3.5 x 3.5 x 2.7 inches | ||
| Item Weight | 4.2 ounces | 3.84 ounces | 3.52 ounces | 2.68 ounces | 0.8 Ounces | |
| batteries | 1 A batteries required. (included) | 1 A batteries required. (included) | 1 A batteries required. (included) | 1 AAA batteries required. (included) | 1 Nonstandard Battery batteries required. (included) | |
| Date First Available | February 18, 2025 | April 8, 2025 | April 21, 2025 | |||
| Country of Origin | China | China | China | |||
| Memory Storage Capacity | 128 MB | 64 MB | 8 MB | |||
Health Rings for Women Men, Fitness Tracker with Heart Rate, Blood Oxygen, Blood Pressure, Sleep Tracker, Step Tracker, No Subscription Fee, IP68 Waterproof Smart Ring
Reviews
Sledge
April 13, 2025
Angel
April 13, 2025
María Fischer
April 13, 2025
Queenie
April 13, 2025
Spike
April 13, 2025