HOU AI Ring for Men & Women, No Subscription Smart Ring Health Tracker, Sleep & Heart Rate Monitor, IP68 Waterproof Ceramic Fitness Ring with Charging Case, Black, Size 6 — Open-Box, 66% Off

【THE PERFECT FIT: SIZING KIT FIRST】 Precision sensors demand a flawless fit. Use the official sizing kit before ordering your HOU AI Ring. Finding your exact size ensures optimal all-day comfort, highly accurate health data, and a truly seamless wearing experience.

【ZERO SUBSCRIPTIONS: FULL ACCESS】 Experience premium health tracking without the premium paywall. Unlock comprehensive sleep insights, heart rate monitoring, and daily activity trends in the companion app—with absolutely zero monthly fees or hidden costs.

【ADVANCED WELLNESS: 100+ SPORTS MODES】 Dive deeper into your body's metrics with detailed sleep stage analysis and HRV tracking. Smart auto-tracking seamlessly adapts to your workouts, while blood oxygen and stress levels can be checked on demand for precise, real-time insights.

【BARELY THERE: IP68 CERAMIC DESIGN】 Crafted from ultra-smooth micro-crystalline ceramic, this 2.8mm, 3.5g ring is incredibly light and naturally skin-friendly. Advanced IP68 water resistance ensures it effortlessly handles handwashing, showers, and swims.

【EXTENDED POWER: SMART CHARGING】 Enjoy up to 5 days of continuous tracking on a single charge. The portable charging case extends your total battery life to 30 days on the go, complete with a convenient green indicator for low battery alerts.

HOU AI Ring: Intelligence, Worn Effortlessly. Discover a new era of wellness tracking without the burden of a screen or a monthly subscription. The HOU AI Ring is meticulously engineered to blend premium aesthetics with advanced health insights, giving you a comprehensive understanding of your body, day and night. Sleek, Unobtrusive, and Built to Last Crafted from ultra-smooth micro-crystalline ceramic, this ring achieves an ultra-thin 2.8mm profile and weighs a mere 3.5g. It rests naturally on your finger, providing a barely-there wearing experience. Protected by an advanced IP68 water-resistant seal, it seamlessly transitions from your daily routine to handwashing, intense workouts, and even swimming. Comprehensive Insights, Zero Monthly Fees Unlock your full health potential without paying a dime extra. The companion app provides unrestricted access to detailed sleep stage analysis, Heart Rate Variability (HRV), and daily activity trends. For focused wellness checks, blood oxygen (SpO2) and stress levels can be effortlessly measured on demand through the app, ensuring precise, real-time data exactly when you need it. 100+ Sports Modes & Smart Tracking Whether you are taking a daily walk or engaging in a high-intensity workout, the HOU AI Ring is ready. With smart auto-tracking and over 100 dedicated sports modes, it precisely evaluates your performance, steps, distance, and calories burned to help you optimize your routine. Power That Keeps Up With You Experience uninterrupted tracking with up to 5 days of continuous battery life on a single charge. The included portable smart charging case extends your total usage to an impressive 30 days. Designed for everyday convenience, the case features a smart indicator that flashes green to alert you when the battery is running low. The Perfect Fit Starts Here Because precision sensors require a flawless fit, we highly recommend using our official Sizing Kit before finalizing your ring size. A proper fit is the absolute key to accurate data tracking and ultimate 24/7 comfort.