Twievo Smart Ring Fitness Tracker Ring for Men/WomenMonitoring of Pedometer Heart RateBlood OxygenSleep Tracker No App Subscription Compatible with Android and iOS (Pink10#)

[【Size Before You Buy】Please according to the wearing instructions on the details page first measure your finger circumference then calculate the inner diameter of your finger find the corresponding ring size number and select it. 【Comprehensive Fitness Tracking Smart Ring】Monitor your daily steps distance traveled and calories burned with high precision. The smart ring also records exercise data across various activities such as running cycling jump rope walking hiking yoga golf and dance providing detailed insights to help you achieve your fitness goals. 【Comprehensive Health Monitoring】Stay on top of your health with integrated heart rate blood oxygen and blood pressure monitoring. The built-in automatic sleep tracker monitors your sleep patterns and offers a detailed sleep quality analysis including deep sleep light sleep and wake-up time helping you develop healthy sleeping habits. 【Gesture-Controlled & Remote Photography & Gesture Brush TK】Seamlessly control somatosensory games electronic booksCapture every moment effortlessly with remote photography. Additionally the Gesture Brush TK feature lets you navigate through your device’s interface with precise hand movements revolutionizing how you interact with your devices. 【Durable and Convenient Design】 Made from high-quality epoxy resin and stainless steel the smart ring is designed for durability and comfort. With an 5ATM waterproof rating it can withstand daily activities including swimming. The magnetic charging ensures easy and efficient recharging offering 3-5 days of use and 7-10 days of standby time. 【Important Reminder】In order to ensure you have the most accurate monitoring experience we recommend you wear the Twievo smart ring continuously for more than 3 days. Like a smartwatch it needs some time to adapt to your wearing habits and accurately capture your physical data. Similarly this is also true for sleep monitoring. Only after wearing it for about 3 days can it provide you with more accurate sleep records. Please keep this in mind to avoid any misunderstanding of our product.]