VIVIZEN Smart Ring,Stress Ring,IP68 Waterproof, Sleep Monitor & Activity Monitoring,Heart Rate & Step Tracker, SPO₂,Long Battery Life,No Subscription Fee for Women Men Compatible with iOS Android,9

Advanced Sleep Tracking Ring. Experience the ultimate sleep ring designed to optimize your recovery. Unlike traditional, bulky sleep monitor devices, this minimalist ring tracks your REM, deep, and light sleep stages with high precision, giving you a comprehensive overview of your rest quality every morning

Precision Activity & Fitness Ring. Stay motivated with a professional-grade fitness ring. This high-tech tracker ring features an integrated step tracking ring sensor that accurately logs your daily steps, distance, and calories burned, helping you achieve your health goals with ease

Elegant Design for Every Hand. A perfect blend of style and technology, our collection serves as sophisticated smart rings for women and a sleek choice for modern wedding rings for men. This versatile smart ring for men fits seamlessly into any attire, from the gym to the boardroom

Premium Gold Smart Ring Aesthetics. Elevate your jewelry collection with the gold smart ring. Crafted with a durable stainless steel exterior and a skin-friendly inner resin, it provides the luxury look of fine jewelry while housing advanced sensors for 24/7 wellness monitoring

Reliable Waterproof Performance. These are the ideal waterproof rings for women who lead an active lifestyle. With an IP68 rating (tested up to 80 meters), you can wear your ring confidently while swimming, showering, or during an intense workout without fear of water damage