Smart Ring 1.0 for Men/Women, No Subscription Fee, 7-8 Days Battery Life, HRV/Stress Monitoring/Sleep Track/Fitness for iOS and Android, Gloss Black & Silver, Size 12

Precise Fit, Measure First: This product uses a unique sizing system, different from standard ring sizes. Pair your Smart Ring with our Smart Sizing Kit to measure your finger precisely, ensuring a comfortable and secure fit-no more "too loose" or "too tight" issues. AI Health Insight: The Smart Health Ring incorporates AI-powered multi-sensor fusion technology to continuously track core health metrics like sleep quality, heart rate variability, stress levels, blood oxygen saturation, physical activity, and menstrual cycles. Its built-in AI health assistant uses deep learning analysis to provide personalized health reports and practical insights, helping you enhance wellness and daily habits with scientific accuracy. No subscription fees-just continuous real-time health tracking, AI-powered insights, and personalized guidance, always within reach. 7-8 Days Extended Battery: A single 60-minute fast charge provides power for up to 7-8 days of continuous use. Bid farewell to frequent recharging-whether you're traveling, working extra hours, or exploring outdoors, maintain consistent and thorough health tracking, regardless of how hectic life becomes. All-Scenario Water Resistance: It features an IP68 rating (tested to 100m/328ft depth), making it resistant to daily splashes, showers, rain, and even swimming, surfing, or diving. Ultra-Lightweight Design: Weighing just 2.5 grams, the Smart Ring offers comfortable all-day and all-night wear without feeling heavy or obtrusive, enabling you to monitor your health metrics smoothly throughout your daily routines and sleep cycles. Cross-Platform Compatibility: The Smart Ring functions seamlessly with both iOS and Android devices, ensuring you can view your health data and insights irrespective of your smartphone choice, with complete app functionality on both platforms