BENIO Gen 2 Smart Ring for Women & Men, Heart Rate,Fitness Tracker with Sleep，Step/Sleep/Blood Oxygen/Heart Rate Tracker, 5ATM Waterproof for iOS and Android,No Subscription, Xmas Gifts,Gold 10.5 — Open-Box

【Find Your Fit First】Before purchasing Benio, we recommend ordering our sizing kit to try on. If you prefer not to use the kit, please refer to the size chart and measure your finger circumference for a more comfortable fit.

【Your 24/7 Health & Sleep Companion】 Meet your all-day wellness partner. This smart ring automatically keeps tabs on your heart rate, SpO₂, and sleep stages—including REM, light, and deep sleep—so you truly understand how you rest and recover. It’s so lightweight and low-profile, you’ll forget you’re wearing it.

【Smart Activity & Workout Tracking】 Whether you’re running, cycling, hiking, doing yoga, or playing golf, the fitness ring automatically recognizes multiple sports modes. It tracks your route, time, steps, heart rate, calories burned, and distance, giving you clear insights to crush your fitness goals.

【Swim-Proof & Everyday Ready】 This smart ring for women and men features a fully sealed design and 5ATM water resistance, you can wear it in the pool, shower, ocean, or gym. Its slim, polished profile looks great and feels even better.

【Long Battery Life & Easy Connectivity】 Get 3–5 days of use on just a 1–2 hour charge. The smart ring health tracker syncs effortlessly with your phone via the companion app (works with Android 5.0+ and iOS 9.0+), so you can view all your stats anytime—no subscription required.

【The Gift of Health & Style】 Perfect for birthdays, holidays, or just because—wrap up smart health tracking in a sleek, wearable design. It’s more than a ring; it’s a gift that cares.

The Benio smart ring is your sleek, all-day health companion—a true sleep tracker ring that monitors heart rate, SpO₂, and sleep stages like REM, light, and deep sleep. Perfect as a smart ring for women and men, it tracks workouts, is 5ATM waterproof, and syncs data with no subscription. Whether you call it a smart ring, sleep ring, the Benio smart ring fits seamlessly into life, day and night.