Smart Ring Sizing Kit Find Your Perfect Fit Before Buying a BOYACARE Smart Ring - Black - (2026)
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Specifications
- Operating System CompatibilityAndroid, Apple iOSBuilt-in Storage0.01 gigabytesMetrics MeasuredActivity vs. inactivity, Resting heart rate, Target heart rate, Duration of sleep stagesProtective QualitiesWater resistant, Shock resistant
- Key Specs
- Operating System Compatibility: Android, Apple iOS
- Built-in Storage: 0.01 gigabytes
- Metrics Measured: Activity vs. inactivity, Resting heart rate, Target heart rate, Duration of sleep stages
- Protective Qualities: Water resistant, Shock resistant
- General
- Brand: BOYACARE
- Model Number: BRC-RSK
- Product Name: BOYACARE Smart Ring Sizing Kit Find Your Perfect Fit Before Buying a BOYACARE Smart Ring
- Color: Black
- Product Type: Activity tracker
- Form Factor: Ring (The size, arrangement, and physical configuration of the product.)
- Model Family: Universal
- Year of Release: 2026
- Display
- Display Screen: false
- Compatibility
- Operating System Compatibility: Android, Apple iOS
- Connectivity
- Wireless Connectivity: Bluetooth (The manner in which a device sends data to another device over a short distance without the use of wires or cables.)
- Features
- Built-in Storage: 0.01 gigabytes
- GPS Enabled: false
- Mobile Notifications: true
- Alert Type: Vibration
- Activity
- Metrics Measured: Activity vs. inactivity, Resting heart rate, Target heart rate, Duration of sleep stages
- Multi-Sport Tracking: true
- Performance
- Protective Qualities: Water resistant, Shock resistant
- Dimensions
- Product Width: 1 inches (The out of box width of the item. Width is measured as the horizontal distance from one side of the item to the other as it would be primarily used or placed.)
- Product Weight: 0.1 ounces (The out of box weight of the item.)
- Product Length: 1 inches (The out of box length of the item. Length is measured as the longest dimension of the item.)
- Power
- Rechargeable: true
- Battery Capacity: 17 milliampere hours (The amount of energy stored in the battery.)
- Charging Time: 90 minutes
- Charging Interface(s): USB-C (The connection for transmitting power to charge the device.)
- Warranty
- Warranty - Parts: 2 years
- Warranty - Labor: 2 years
- Other
- UPC: 6977490711805
Find your ideal fit before ordering your BOYACARE Smart Ring with the BOYACARE Smart Ring Sizing Kit. Because smart ring sizing can differ from standard jewelry sizes, this kit helps you identify the most comfortable and accurate size for all-day and all-night wear.
- Find Your Best Fit: BOYACARE Smart Ring sizes may differ from standard jewelry sizes, so this sizing kit helps you identify the most accurate and comfortable fit before purchasing your ring.
- Test Your Size Before Ordering: Try the included sample rings during work, sleep, exercise, and daily activities to see how each size feels as your fingers naturally change throughout the day.
- Recommended for Comfortable Wear: A proper fit helps keep your BOYACARE Smart Ring secure and comfortable for all-day and all-night wear while supporting consistent health, sleep, and activity tracking.
Whats Included
- Ring Sizing Kit
Compare similar products
Find your ideal fit before ordering your BOYACARE Smart Ring with the BOYACARE Smart Ring Sizing Kit. Because smart ring sizing can differ from standard jewelry sizes, this kit helps you identify the most comfortable and accurate size for all-day and all-night wear.
Introducing the world’s smallest smart ring—Oura Ring 5, built with even more sensing power than previous generations. 40% smaller and ultra lightweight, Oura Ring 5 fits seamlessly in with your life and your style. The updated all-titanium design is more scratch-resistant and comfortable than ever, Oura Ring 5 delivers 50+ health metrics with research-grade accuracy. With 6-9 days of battery life you can even forget it’s on. No more compromises when it comes to tracking your health. IMPORTANT: Size yourself with the Oura Ring 5 Sizing Kit before you buy — Oura Rings are not US standard sizing and other Oura Ring generations, and finding the right size will result in the best experience possible. With an Oura Ring 5 Sizing Kit purchase, you will receive a $10 Best Buy gift card to use towards your Oura Ring 5 purchase.
Track your sleep, activity, and heart rate without any monthly fees. This smart ring measures your heart rate automatically every 30 minutes and provides real‑time sleep cycle analysis, step count, calories burned, and exercise performance. The built‑in battery lasts 2‑3 days, and the included charging case extends total use to over 10 days. It’s waterproof up to 80 meters – wear it while swimming, sweating, or washing hands. No app subscription needed – full features are free forever. Works with iOS and Android. Before ordering, please measure your finger circumference using the size chart to ensure a perfect fit. A great choice for anyone who wants continuous health tracking without a bulky watch.
Track your sleep, activity, and heart rate without any monthly fees. This smart ring measures your heart rate automatically every 30 minutes and provides real‑time sleep cycle analysis, step count, calories burned, and exercise performance. The built‑in battery lasts 2‑3 days, and the included charging case extends total use to over 10 days. It’s waterproof up to 80 meters – wear it while swimming, sweating, or washing hands. No app subscription needed – full features are free forever. Works with iOS and Android. Before ordering, please measure your finger circumference using the size chart to ensure a perfect fit. A great choice for anyone who wants continuous health tracking without a bulky watch.
| Pros for Smart Ring Sizing Kit Find Your Perfect Fit Before Buying a BOYACARE Smart Ring - Black - (2026) | |||
|---|---|---|---|
| There were no pros for this product— | Comfort, Battery Life, Design, Size, Health Tracking | There were no pros for this product— | There were no pros for this product— |
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