It's important for monitoring your movement, sleep duration, heart rate, blood oxygen, etc. and knowing the right actions to take to improve your health and save your life. Through a combination of smart apps and beautiful hardware, smart rings provide this deeper functionality with real-life effects, while looking stylish Say goodbye to bulky smartwatches and Bluetooth wristbands and gain deeper health insights with this stylish smart ring Comprehensive record of health status: Continuously record physical status 24 hours a day, synchronize the data displayed on your mobile phone, and help you analyze your physical health status. Unlike smart watches, smart rings are smaller, lighter and more suitable for daily wear. They have a waterproof rating of Level 4, making them suitable for daily use. New choice for engagement rings: modern, fashionable and innovatively designed smart rings that can be used as engagement rings and wedding rings The first choice for holiday gifts: Christmas, Easter, Valentine's Day, this smart ring can be a great holiday gift for family and friends.