Smart Ring for Women-Men,Health-Fitness Tracker with Heart Rate, Sleep Monitor, Blood Oxygen, HRV, 128 Sports Modes, IP68 Waterproof, Gesture Control, No Subscription Fee,with iOS & Android (10)

24/7 Health Monitoring – Accurately track heart rate (HR), blood oxygen (SpO2), HRV, and menstrual cycle reminders (for women). The ultimate health ring for women & men for holistic wellness.

Advanced Sleep & Fitness Tracking – Analyzes sleep stages (deep, light, REM) and supports 128 sports modes to monitor steps, calories, and workouts. Perfect as a fitness tracker ring or sleep tracker ring.

Customizable Automatic Monitoring – Set your smart ring to automatically measure blood pressure and heart rate at your preferred intervals (e.g., every 30 or 60 minutes). This smart ring health tracker provides personalized, hands-free health insights tailored to your needs.

IP68 Waterproof & Durable – Swim, shower, or sweat worry-free with this waterproof smart ring. Ideal for active lifestyles.

Gesture Control & No Hidden Fees – Snap photos hands-free with a simple gesture and enjoy zero app subscription costs—unlike other brands.

Sleek, Lightweight & Unisex Design – Comfortable for 24/7 wear with long battery life. A stylish smart ring for women & men that blends fashion and function.

The package includes JIANVNUI smart ring, charging case, user manual, exquisite packaging box, as well as our 12-month worry free warranty and friendly customer service. If you have any questions, you can contact our customer service at any time.