RIFESI Smart Ring for Women Men, Minimalist Fitness Ring&Health Ring with Heart Rate, Step Counting, Calories, 5ATM Waterproof Smart Rings for iPhone and Android, No Subscription(Black 6) 1

【All-Day Health Monitoring】 This smart ring for women and men tracks heart rateand SpO₂ continuously. Monitor deep, light, and REM sleep cycles, and view daily or weekly health insights in the free app—no hidden fees, just effortless wellness tracking.

【Comfortable Sleep Tracking】 Unlike bulky fitness trackers, this ultra-thin ring is designed for all-night comfort. It records deep/light sleep and awake time with accuracy, helping shift workers, travelers, and busy professionals build better sleep habits.

【Smart Rings for Women’s Health】 More than just an accessory, this smart ring provides comprehensive women’s health tracking, including menstrual, ovulation, and pregnancy insights. By helping women better understand and monitor their cycles, it supports smarter planning, improved wellness awareness

【Durable Waterproof Design】 Built as a fitness ring, it features a fully enclosed structure with a 5ATM waterproof rating. Safe for swimming, exercise, and daily wear, it resists sweat, rain, and splashes while staying durable and reliable long-term.

【7–10 Days Battery Life 】No more stressing about daily charging. With up to a week of power on a single charge, this sleep tracker ring seamlessly integrates into your daily routine. Whether you’re traveling, working long hours, or keeping up with workouts, it stays with you—tracking health day and night—without the constant need to recharge.

【Perfect Gift for Loved Ones】This smart ring is more than a tech accessory—it’s a meaningful present for birthdays, anniversaries, or holidays. With a stylish design and practical features like sleep tracking and health monitoring, it’s a thoughtful way to show you care about their well-being.

【Confirm Size Before Purchase】 Please check the chart before ordering this smart ring health tracker for an accurate fit and comfort. Designed for daily wellness tracking, it is not a medical device but a lifestyle companion for both men and women.

Stay on top of your health with this versatile smart ring for women and men, designed to deliver all-day wellness tracking in a sleek, ultra-thin design. Unlike bulky fitness trackers, this smart ring continuously monitors heart rate, SpO₂, and sleep cycles—including deep, light, and REM sleep—giving you daily and weekly insights through the free app. More than a tech accessory, it serves as a comprehensive smart ring health tracker, providing women with menstrual, ovulation, and pregnancy monitoring to support smarter planning and overall wellness awareness. Built to last, its durable 5ATM waterproof design resists sweat, rain, and splashes, making it ideal for swimming, exercise, and everyday wear. Thoughtfully designed for comfort, it’s perfect for shift workers, travelers, and busy professionals who want effortless sleep tracking without compromise. With its stylish look and practical features, this smart ring also makes a meaningful gift for birthdays, anniversaries, or holidays.