New
Arrivals/Restock
Ring D2 Smart Ring, Fitness/Sleep Tracker, Step Counting, Titanium IP68 Waterproof (Gold, 9#)
5.0 (118 items)
Limited Time SaleUntil the end
23
57
06
$20.40 cheaper than the new price!!
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Free cash-on-delivery fees for purchases over $99
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New $34.00
Product details
| Management number | 215111132 | Release Date | 2026/04/12 | List Price | $13.60 | Model Number | 215111132 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
- Connection and compatibility: Connects via Bluetooth, is compatible with Android and iOS phones, and can sync data with a dedicated app.
- Battery life: Standby time is 5 ~ 7 days, eliminating the hassle of frequent charging and ensuring continuous health tracking for daily use and short trips.
- Durable Material & Reliable Waterproof Performance: Crafted from high-quality titanium, the ring features a lightweight, scratch-resistant, and skin-friendly design for long-term comfortable wear. It also holds an IP68 waterproof rating, allowing safe use during daily activities like handwashing, swimming, or showering.
- Monitoring functions: Tracks a variety of key health and activity metrics, including heart rate, sleep quality (e.g., deep sleep, light sleep), daily steps, blood oxygen saturation, calories burned, walking distance, and HRV (heart rate variability) — providing all-around insights into your physical well-being.
- Very Important: 1. Before purchasing, please confirm your finger size. If you are unsure of your size, you may first purchase a model ring to confirm the correct measurement before buying the actual product. 2. After receiving the ring, remove the protective film, charge the ring for 10 minutes, and then follow the instructions to download the APP for use.
| Brand | dyuanetec |
|---|---|
| Color | Gold |
| Shape | Round |
| Language | English |
| Model Name | D2 |
| Style Name | Modern |
| Item Weight | 2.3 Grams |
| Display Type | No Display |
| Manufacturer | Dongguan sanyi Zhijie Technology Co., LTD |
| Model Number | D2 |
| Battery Power | 1.8 Volts |
| BuiltIn Media | Charging Cable, Charging case, User Manual, smart ring |
| Warranty Type | Standard |
| Target Audience | Unisex Adults, Unisex Youth |
| Battery Capacity | 16 Milliamp Hours |
| Metrics Measured | Heart Rate Monitor, Sleep Duration, Distance, Step Count, Calories Burned, Blood Oxygen Monitor |
| Operating System | Wear OS 2.0 |
| Battery Cell Type | Lithium Ion |
| Waterproof Rating | IP68 |
| Band Material Type | Titanium |
| Case Material Type | Titanium |
| Compatible Devices | Smartphone |
| Additional Features | Activity Tracker, Daily Workout Memory, Lightweight |
| Battery Charge Time | 2 Hours |
| Battery Average Life | 5 days |
| Warranty Description | 12 months |
| Wireless Compability | Bluetooth |
| Age Range Description | Adult |
| Communication Feature | Bluetooth |
| Human Interface Input | Unknown |
| Supported Application | Fitness Tracker, Sleep Monitor |
| Water Resistance Depth | 50 Meters |
| Water Resistance Level | Waterproof |
| Wearable Computer Type | Smart Ring |
| Compatible Phone Models | Android Devices, iOS Devices |
| Connectivity Technology | Bluetooth |
| Memory Storage Capacity | 0.5 MB |
| GPS Geotagging Functionality | No GPS |
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