Smart Ring for Women Men, Fitness Tracker Ring with Free App No Subscription Fee, 7 Days B

A closer look at Smart Ring for Women Men, Fitness Tracker Ring with Free App

【Size Before You Buy】Before purchasing the ZBNMY Smart Ring,following the string method shown in our images to measure the outer circumference of the finger you'll wear the smart ring on. Then compare your measurement with our size chart in the images to find your correct size.Pull the string a bit tighter when measuring, or choose one size smaller. This helps the smart ring fit more securely and prevents it from slipping off easily. 【No Subscription Fees】Say goodbye to hidden fees! The ZBNMY smart ring does not require any APP subscription, After purchasing the ring, you can enjoy lifetime free access to the smart health application.

【Intelligent Sleep Tracker】The fitness ring automatically monitors your sleep quality. It can record deep & light sleep duration, eye movement, and wakefulness. You can view various indicators anytime in the app and adjust your lifestyle based on reports. 【Real-time Health Monitoring】That track heart rate, blood oxygennd and other data in 24 hours a day. It helps you track health data while providing a more complete wellness management experience. With 4.2 stars on Amazon, it's earning solid feedback from real buyers — check recent reviews to see if it fits your needs.