Smart Ring Health Tracker, Smart Ring for Women & Men, Health Ring with Heart Rate, Blood Oxygen, and Sleep Monitoring, Waterproof Fitness Ring with Long Battery Life (Silver Aluminum, 8)

Features

• 【Ultra-thin Design】WNRTSA Smart Ring is slimmer and lighter than most other options, designed for all-day comfort. Its ergonomic, ball-shaped bonding ensures a snug fit on your finger, making it comfortable to wear even for extended periods.
• 【Comprehensive Health Tracking】Heart rate monitoring, sleep monitoring, blood oxygen monitoring, stress analysis, step counting and other health monitoring functions help you always understand your health status.
• 【No Subscription Required】Enjoy all the features of this smart ring with no hidden fees. It allows you to track your health data in real time, 24/7.
• 【Long-Lasting Battery Life】Enjoy up to 5-7 days of regular use on a single charge without frequent charging. Whether you are exercising or going out, the smart ring's efficient battery ensures uninterrupted use.
• 【10ATM Waterproof 】With a 10ATM waterproof rating, this smart ring is built to withstand swimming, snorkeling, and intense workouts. Whether you’re in the pool, at the beach, or sweating it out at the gym, it’s designed to keep up with your active lifestyle.