Fvtga Smart Ring for Women Men - Fitness Health Tracker with Sleep Monitoring Heart Rate and Activity Tracking,Blood Oxygen Monitor IP68 Waterproof No Subscription Fee iOS Android Compatible(Silver8)

Size Before You Buy: This smart ring follows US sizing standards. Order your usual US size for a snug fit (sizing guide recommended for reference)

Sleep Tracker: With a high-end chip, this sleep-tracking ring auto-monitors your night sleep. It tracks bedtime, wake-up time, and sleep quality (deep/light) via graphs

Health Ring: This smart ring health tracker heart rate and blood oxygen levels 24/7 . Check daily/weekly/monthly health data easily in the app.A ring that tracks health for women is a useful device

Fitness Ring:Daily steps, calories burned, and walking distance can be monitored by a step tracker.Offers multiple exercise modes (running, cycling, yoga, hiking, swimming, golf, etc.) and IP68 waterproofing to record outdoor activities

NO Subscription Fees and ​Remote Shutter Control: Get lifetime access to the health tracker ring and app with your purchase—plus remote camera control to capture great moments effortlessly

Long Battery Life: Charge this smart ring via magnetic USB for 1–2 hours (3–5 days use). The case recharges it 10 times，extending use to 30 days, great for outdoors—no frequent charging

Wide Compatibility: This unisex smart ring works with Android 5 / iOS 10 smartphones. This smart health ring is a great gift for men and women