Smart Ring Fitness Tracker – Heart Rate Monitor (Sealed, Multiple Sizes)
4.4 (120 items)
Limited Time Sale$15.60 cheaper than the new price!!
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Product details
| Management number | 45999411 | Release Date | 2026/01/28 | List Price | $23.40 | Model Number | 45999411 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
Brand new, factory sealed smart rings in original retail packaging. Boxes have never been opened.
Sleek, lightweight smart fitness rings designed for all-day wear. Tracks heart rate and activity data and syncs with your smartphone using the JRing app.
Available Variants (select in listing):
• Black – Size 10 (2 available)
• Black – Size 9 (2 available)
• Silver – Size 9 (1 available)
• Silver – Size 8 (1 available)
Features:
• Heart rate monitoring (HR3918 sensor)
• Fitness & activity tracking
• Magnetic charging
• Lightweight, low-profile design
• Android 5.0+ / iOS 10.0+ compatible
• App support: JRing
Includes factory-sealed smart ring and charging cable in original box (box may show light storage wear).
⚠️ Generic brand – not Oura / not Samsung
Brand
Unbranded / Generic
Connectivity
Bluetooth
Style
Smart Ring / Fitness Tracker
| Category | Electronics > Wearables > Fitness Trackers |
|---|---|
| Size | N/A |
| Brand | None |
| Condition | New |
Bestseller ranking
Fitness Trackers
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