Smart Ring for Women Men, Health Tracker with Heart Rate, Blood Oxygen, Blood Pressure, Sleep Monitor, Step Counting, IP68 Waterproof Fitness Ring, No App Fees for iPhone & Android (Black, 8#)

Features

• 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.