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 (8)

Product description

24/7 Health Monitoring: Accurately track heart rate (HR), blood oxygen (SpO2), HRV, and menstrual cycle reminders (for women) for holistic wellness
Advanced Sleep & Fitness Tracking: Analyzes sleep stages (deep, light, REM) and supports 128 sports modes to monitor steps, calories, and workouts
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 for active lifestyles
Gesture Control & No Hidden Fees: Snap photos hands-free with a simple gesture and enjoy zero app subscription costs
Sleek, Lightweight & Unisex Design: Comfortable for 24/7 wear with long battery life. A stylish smart ring for women and men that blends fashion and function
Complete Package & Warranty: The package includes JIANVNUI smart ring, charging case, user manual, exquisite packaging box, as well as 12-month warranty and friendly customer service support