High quality brand new No App Subscription Required:Say goodbye to recurring fees with this smart ring that offers free app functions for seamless connectivity.Experience the ease of use and dedicated after-sales service for a worry-free experience.Stylish and Minimalist Design:Embrace the minimalist vibe with this sleek and stylish finger ring that incorporates advanced fitness tracking technology.Say hello to a seamless blend of technology and fashion with the Smart Ring.Comprehensive Health Monitoring: This smart ring serves as a health tracker,monitoring vital metrics such as heart rate,sleep quality,activity levels,and stress.Stay on top of your health with precise biometric measurements.Convenient Features: With integrated fitness tracking,the smart ring allows you to track your daily activities,calories burned,and even serve as a blood oxygen ring.Benefit from features like remote photography support right on your finger.Long Battery Life and Waterproof Design: Enjoy extended battery life(5-7 days) on this waterproof fitness tracker,ensuring uninterrupted usage even during your intense workouts or aquatic adventures.The IP68 waterproof rating adds an extra layer of durability.TIPSIf you want to use Women Health monitoring, please register your account in the app and restart the app.