AMOVAN Smart Ring Health Tracker Fitness Sleep Heart Rate Blood Oxygen Tracker Smart Ring Water Resistant Bluetooth Fitness Tracker Rings

[💍Smart Ring Sizing Kit: Search ASIN: B0CLHW28BG to purchase our sizing kit designed to help you determine the correct size for non-standard hand measurements. This will help you make a more informed choice when ordering. 💍Activity Fitness Tracker: The fitness tracking ring records exercise data and automatically monitors your heart rate and HRV every half hour or you can do it manually via the app. Blood oxygen saturation and stress tests are measured manually via the app. 💍Sleep Tracker: The ring is your ideal health companion our rings for men and women are both excellent choices. 💍No Subscription Fees: Smart Ring health tracker data can be easily viewed via a mobile app without subscription fees. Smart Ring supports Android 5.0 and iOS 10.0 and above systems. 💍Titanium Alloy Material: The smart ring is made of lightweight skin-friendly and high-strength titanium ensuring excellent workmanship and durability.]