Track Your Health. Empower Your Life. The Oucscru Smart Ring is a sleek, lightweight wearable designed to bring advanced health and fitness tracking right to your fingertip — no bulky wristbands, no monthly fees. Whether you're monitoring your sleep, keeping an eye on your heart rate, or staying on top of your fitness goals, this smart ring helps you take charge of your wellbeing, day and night. All-Day Wellness, Simplified. With 24/7 heart rate and blood oxygen (SpO2) monitoring, the Oucscru ring delivers real-time health insights to help you make smarter lifestyle decisions. Automatically track your sleep stages — deep, light, REM — and wake up with personalized reports that help you rest better and recover faster. Designed for all genders and ages, it’s a discreet companion for your wellness journey. Smarter Fitness, Your Way. Choose from multiple sport modes including running, walking, cycling, yoga, dancing, hiking, and more. The ring tracks your steps, calories burned, workout time, and distance, syncing seamlessly with the companion app for real-time updates and trend reports. Designed for Real Life. With IP68 waterproof protection, the ring is ready for everyday use — whether you’re washing your hands or out for a run in the rain. The long-lasting battery keeps up with your lifestyle, and the portable charging case provides up to 60 days of power without plugging in. No subscription or app fees required — ever. Capture Moments. Stay Connected. Control your phone’s camera remotely for hands-free photos, and easily share health data with loved ones using the Friend Care feature in the app. Whether for yourself or as a thoughtful gift, the Oucscru Smart Ring blends style, comfort, and innovation.