From the brand


Welcome to Oucscru
At Oucscru, we specialize in developing, producing, and delivering cutting-edge smart devices that seamlessly integrate technology into your everyday routine. Founded with a vision to enhance convenience, safety, and efficiency, our products combine intelligent design with reliable performance.
Sold primarily on Amazon, we are proud to bring affordable innovation directly to your doorstep, backed by exceptional service.

Innovation of Smart Rings
In 2020, Oucscru launched its first smart ring, which quickly became a dark horse in Amazon’s U.S. wearable tech category. Crafted from just 2.5mm thick, integrated heart rate monitoring, sleep analysis, Blood oxygen monitoring, fitness tracking and Remote Photography while maintaining fashions.
Why Oucscru?
1. Innovation at the Core
2. Style Meets Function
3. Quality You Can Trust
4. Your Satisfaction, Our Priority
Our Mission
We create sleek, intuitive devices that seamlessly blend into your active routine, helping you monitor progress, stay motivated, and unlock your full potential
Join the Oucscru Family
Ready to upgrade your world? Explore our Amazon storefront and join thousands of customers who trust Oucscnu to make life simpler, safer, and smarter. Together, let’s step into the future—one smart device at a time.
【Please Measure Size Before Buying】 Before purchasing your Oucscru Smart Ring, please carefully check the size chart and measure your finger circumference to select the correct size. A proper fit ensures comfortable all-day wear and helps avoid unnecessary returns or exchanges.
【24/7 Health & Fitness Tracking】 Stay on top of your daily health with continuous monitoring. This smart ring tracks your heart rate, blood oxygen levels, body temperature, heart rate variability, and activity data around the clock, providing detailed analysis to help you better understand your body. Data can be synced with “Apple Health” for convenient health management.
【Advanced Sleep Monitoring & Analysis】 Monitor your sleep quality with detailed tracking of deep sleep, light sleep, and REM sleep cycles. The smart ring analyzes sleep duration and patterns through the app, helping you understand your rest quality and make healthier lifestyle adjustments
【Long Battery Life & Convenient Charging】 Enjoy up to 5-7 days of continuous use on a full charge. The included 300mAh charging case provides additional power on the go, while USB charging offers a convenient solution for daily indoor charging and travel.
【Lightweight Design, IP68 Waterproof & Smart Features】 Designed for everyday comfort, this fitness ring features an ultra-thin 2mm profile and a smooth polished inner surface for a comfortable fit. With IP68 waterproof protection up to 100 meters, it supports daily activities including hand washing, showering, swimming, and outdoor workouts. Additional features include remote photography control and family health data sharing through the SmartHealth app.
Original price was: $39.99.$29.99Current price is: $29.99.
