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 (Matte Gold & Silver, Size 11)

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. Long-Lasting Battery: A single 60-minute fast charge provides power for up to 7-8 days of continuous use. Forget about frequent recharging-whether you're traveling, working late, or exploring outdoors, maintain consistent and thorough health tracking, regardless of how busy life becomes. All-Scenario Waterproofing: It has 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