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.

Precise Fit, Measure First: This product uses a proprietary sizing system, different from standard ring sizes. Pair your Smart Ring with our Smart Sizing Kit to measure your finger accurately, ensuring a comfortable and secure fit-no more 'too loose' or 'too tight' hassles. AI Health Insight: The Smart Health Ring incorporates AI-powered multi-sensor fusion technology to continuously monitor core health metrics such as sleep quality, heart rate variability, stress levels, blood oxygen saturation, physical activity, and menstrual cycles. Its built-in AI health assistant utilizes deep learning analysis to provide personalized health reports and actionable insights, helping you optimize wellness and daily habits with scientific precision. No recurring fees-just continuous real-time health tracking, AI-powered insights, and personalized guidance, always at your fingertips. Long-Lasting Battery: A single 60-minute fast charge provides power for up to 7-8 days of uninterrupted use. Say goodbye to constant recharging-whether you're traveling, working overtime, or exploring outdoors, keep your health tracking consistent and comprehensive, no matter how busy life gets. All-Scenario Waterproofing: It is IP68-rated (tested to 100m/328ft depth), making it resistant against daily splashes, showers, rain, and even swimming, surfing, or diving. Its fully sealed, durable structure prevents water intrusion, ensuring reliable performance season after season. Ultra-Lightweight Design: Weighing