- Size Confirmation Before Purchase: To ensure your wearing experience, we strongly recommend referring to the size chart and measuring your finger circumference carefully before purchasing the J-BRAUV Smart Ring. If your measurement falls between two sizes, please choose the larger size for better comfort and more stable sensor contact.
- All‑Day Health Monitoring: This smart health ring is equipped with advanced sensors that continuously measure your heart rate, Spo2 and blood pressure whilst you wear it. It provides 24/7 continuous health tracking and comprehensive health management, allowing you to stay on top of your well‑being at all times.
- Sleep Monitoring: This sleep tracker ring automatically monitors your sleep each night and delivers detailed sleep quality analysis, including deep sleep, light sleep, and wake times. View daily, weekly, and monthly reports via the App to understand your sleep patterns and help you develop healthier sleep habits.
- Activity & Fitness Tracking: The fitness tracker ring supports multiple sport modes – running, cycling, rope skipping, walking, hiking, yoga, golf, dancing, and more. It tracks your steps, calories burned, and distance covered all day long. The APP displays routes, duration, heart rate, speed, calories, distance, and other data to provide accurate analysis, supporting your fitness goals and improving overall health.
- Waterproof Performance: Made of epoxy resin and aluminum alloy with a fully sealed structure, this fitness ring features an IP68 waterproof rating. It delivers reliable performance for daily wear, high‑intensity workouts, and even swimming
Last update on 2026-06-04 at 14:00 / Details
This waterproof smart ring is a practical health tracker for men and women. It monitors heart rate, blood oxygen, and sleep patterns, works with iOS and Android, and provides insights without requiring a subscription, making it useful for daily wellness and fitness tracking.How to use code
- Tap “Copy Code”
Your code will automatically copy and open Amazon/Walmart.
- Check for extra coupons
If you see an on-page coupon, be sure to clip it for even more savings.
- Choose “Buy Now” or “Add to Cart”
Both methods work.
Buy Now Method
Tap “Pay With,” scroll down, turn on “Add a gift card, promo code, or voucher,” paste your code, then press the arrow button to apply it.
Add to Cart Method
Open your cart, tap “Proceed to Checkout,” under Payment select “Use a Gift Card, Voucher, or Promo Code,” turn on “Add a Gift Card, Promo Code, or Voucher,” paste your code, then press the arrow button to apply it.

