








Smart ring, Sleep Health Monitor, Fitness Tracker, Free APP, Size 7
US$125.98
Arrives as soon as ✓ Free shipping — over $200Description
Product Details Color: Black Item Weight: 3.5 g Battery Cell Type: Lithium Polymer Model Name: R12 Model Number: R12 Target Audience: Men, Unisex Adults, Women Shape: Round Warranty Descri...
Delivery & Returns
Free shipping over $200
Orders of $200 or more ship free. No code needed.
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Product Details
- Color: Black
- Item Weight: 3.5 g
- Battery Cell Type: Lithium Polymer
- Model Name: R12
- Model Number: R12
- Target Audience: Men, Unisex Adults, Women
- Shape: Round
- Warranty Description: 2 Year Manufacturer
- Operating System: Android 5.1+/ iOS9.0+ Smartphone
- Additional Features: Activity Tracker
- GPS Geotagging Functionality: GPS Via Smartphone
- Water Resistance Level: Waterproof
- Style Name: Modern
- Battery Charge Time: 1.5 hours
- Battery Power: 18 milliamp_hours
- Connectivity Technology: Bluetooth
- Age Range Description: Adult
- Built-In Media: Charging Cable, User Manual
- Compatible Phone Models: Android 5.1+/ iOS9.0+ Smartphone
About this item
- Find Your Perfect Fit with the ANTFIT Size Tool: Use the ANTFIT Size Tool to confirm your correct ring size before buying. Purchase the Size Tool first, then order your smart ring.
- Ceramic Design: Made with advanced ceramic for a sleek, scratch-resistant finish. Skin-friendly for sensitive users, with low interference with Bluetooth/wireless signals. Available in Black, White, and Pink.
- 24/7 Health Monitoring: Track heart rate, blood oxygen, and stress level throughout the day. View clear, easy-to-read data in the app to stay aware of your daily wellness.
- Sleep Tracking with App Data: Monitor your sleep and review detailed sleep data in the companion app. Understand your nightly rest and build healthier sleep habits.
- Activity Tracking & 5ATM Waterproof: Count daily steps and track outdoor runs or swims. With 5ATM waterproof protection, the ring is ready for running, swimming, and everyday workouts.
- Skin Temperature Monitoring: Monitor skin temperature trends with a subtle on-hand feel. View temperature data in the app as part of your daily wellness routine.
- Free App – No Subscription Fees: Enjoy full access to the companion app with no subscription fee required. The app home screen gives you a complete view of your health, sleep, and activity data.
- Couple’s Space: Connect with your partner in a shared couple’s space. Share health and activity insights to stay motivated and support each other’s wellness goals.
Shipping Policy
Sparkmere ships from the United States.
Most orders leave the warehouse within 1 business day and arrive in 2–7 business days.
- Free shipping on orders of $200 or more, applied automatically
- Otherwise shipping is a flat $6.90
- Your tracking number is emailed as soon as your order ships
- We currently ship to the lower 48 United States
Return policy
30-day returns.
If it's not quite right, you can request a return within 30 days of delivery, and Sparkmere will email you return instructions. Change-of-mind returns must be unused, unassembled, and in their original packaging. There is no restocking fee. Depending on the item's packaged size and weight and how it needs to be collected, a change-of-mind return may have a return shipping or pickup cost. We only deduct the actual cost: we tell you the exact amount and get your OK before arranging a paid return, and if there is no cost, nothing is deducted. Returns for damaged, defective, or incorrect items are free.
How it works
- Email us at support@sparkmere.com with your order number.
- We send your return instructions within 1 business day, along with any return shipping cost so you can decide.
- Your refund goes back to your original payment method within 10 business days of the carrier scan.
Damaged or defective on arrival? Send a photo and Sparkmere replaces or refunds immediately, return shipping on us, and in most cases you won't need to send anything back.








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