LMLZRL Smart Ring Ultra Narrow Fitness Rings Heart Rate Monitor Sleep Tracker Blood Oxygen Health Tracker Step Counter Calories Pedometer Waterproof Remote Camera Smart Rings for Women Ladies Men

Health Smart Ring: The ring supports 24-hour continuous heart rate and blood oxygen tracking, Whether in daily life or during exercise, the activity tracker can always keep monitoring your hear rate, allowing you to better understand your physical condition and make corresponding adjustments. Comfortable Sleep Ring: The ultar narrow sleep rings give you more comfortable wearing experience and won't interfere with your falling asleep. Track your last night's sleep duration and provide a comprehensive sleep quality analysis (deep sleep time, light sleep time, and wake-up time), allowing you to develop good sleeping habits. Fitness Tracker with Sport Modes: The activity tracker Track your steps, calories consumption and distance automatically. Turn on the exercise modes in the App, the diamond ring will additionally track the activity time and heart art rate during exercise, let you know the real-time sport performance. Gesture Control Waterproof Ring: This waterproof ring supports gesture interaction, you can use it to take phone's photos remotely. Free your hands and give you convenience in daily life. The IP68 waterproof smart rings suit for washing your hands, cold bathing and swimming. No Subscription Fee App: You can easily view your exercise records and health data on the LuckRing APP without any fee. And the app suit for smartphones wiht Android 8.0+, iOS 12.0+ system.