About This

• 💓 【Smart Ring for Sleep, Oxygen & Stress Monitoring】 This smart ring sleep tracker monitors Deep, REM, Light, and Awake sleep stages with a Sleep Index to help you better understand your rest quality. It also tracks SpO2, stress, temperature variation, and recovery trends, making it a practical health tracker ring for men and women.
• 💓 【Fitness Tracker Ring for Daily Activity & Workouts】 Track steps, calories, activity levels, heart rate, workout intensity, and movement trends throughout the day. This lightweight fitness tracker ring and heart rate monitor ring supports running, walking, cycling, workouts, and active lifestyles.
• 💓 【Women’s Cycle Tracking & Whole-Body Wellness】 Designed for complete wellness management, this smart ring health tracker supports women’s cycle tracking, metabolism insights, and daily health trends. The cycle tracking feature is displayed based on the user’s gender setting in the app, helping users stay connected with their fitness, lifestyle, and personal wellness data.
• 💓 【Meditation, Relaxation & Sleep Guidance】 Explore guided meditation, white noise music, relaxation exercises, and sleep guidance through the free health app. As a wellness smart ring and sleep tracker ring, it helps support mindfulness, relaxation, better rest, and whole-body balance.
• 💓 【IP68 Waterproof Design, Long Battery Life & Free App】 Built with advanced sensors and an IP68 waterproof smart ring design for reliable all-day wear, workouts, and handwashing. The Oulencu Smart Ring fully charges in just 1 hour with its stylish charging stand and provides up to 5–7 days of use. Connect to the free Android & iOS health app with no subscription required.

Overview

• Operating System : Android, IOS
• Memory Storage Capacity : 64 MB
• Special Feature : Activity Tracker, Heart Rate Monitoring, Sleep Tracking, SpO2 Monitoring, Workout Mode
• Connectivity Technology : Bluetooth
• Battery Cell Composition : Lithium Polymer
• GPS : GPS Via Smartphone
• Shape : Round
• Brand : Oulencu
• Model Name : Smart Ring Gen 3
• Style : Modern