popular Sell 45784 Smart Health Ring: Long 45784 days battery life
At $199, the Smart Health Ring makes a compelling case for ditching the wristwatch. This sleek wearable slips onto your finger, offering a minimalist alternative to bulkier fitness trackers. It’s designed for all-day wear, tracking essentials like heart rate, sleep stages, and calorie burn with surprising accuracy. Waterproof? Absolutely—take it for a swim or a sweaty workout without a second thought.
Battery life is a standout: up to 7 days on a single charge means less time tethered to an outlet and more time living your life. It pairs seamlessly with iOS, delivering crisp, actionable insights through a polished app. Whether you’re fine-tuning your sleep or chasing fitness goals, this ring delivers the data without the distraction. It’s health monitoring, refined.
Features
- Waterproof design for all activities
- Heart rate monitoring
- Sleep tracking and analysis
- Calorie and activity monitoring
- Compatible with iOS devices
- Long 45784 days battery life
General specs
- Brand: popular Sell
- Model: 45784
- Seller: Joom
- ID: 68a2e2c7caf93101789c70c2
- Battery Life: 45784 days
- Water Resistance: Waterproof
- Compatibility: iOS
- Monitoring Features: Heart Rate, Sleep, Calories, Activity
- Target Users: Women, Men
- First listed by seller: 8/24/25
If you are interested in more details, you can find full information on the seller's page.
Price History for seller Joom
| Date | Price |
|---|---|
| 11/15/25 | $37.48 |
| 8/24/25 | $43.47 |
Shipping options
United States
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|---|---|---|---|---|---|---|
popular Sell 45784 Long 45784 days battery life
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Health Tracker Smart Ring Comprehensive Health Tracking
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Fitness Tracker Ring Comprehensive fitness tracking
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Smart Ring Tracker Daily health monitoring
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Smart Ring Health Tracker 24/7 Comfortable to Wear
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| Brand | popular Sell | Weyrinice | Piluyaa | Melilinkcn | Domhong | Kuxlagz |
| Model | 45784 | |||||
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| Price | $37.48 | $79.99 | $17.99 | $29.99 | $22.99 | $69.99 |
| Seller | Joom | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | November 14, 2025 | December 6, 2025 | December 6, 2025 | December 6, 2025 | December 6, 2025 | December 6, 2025 |
| package_dimensions | 4.1 x 3.15 x 1.25 inches | 1.97 x 0.39 x 0.39 inches | 4 x 3.14 x 1.25 inches | |||
| item_weight | 3.2 ounces | 0.05 Kilograms | 3.17 ounces | |||
| batteries | 1 A batteries required. (included) | 1 Lithium Polymer batteries required. (included) | 1 Nonstandard Battery batteries required. (included) | |||
| memory_storage_capacity | 128 MB | 64 MB | 512 KB | |||
| country_of_origin | China | China | China | |||
| date_first_available | February 24, 2025 | April 21, 2025 | April 8, 2025 | |||
