Smart Ring Fitness Tracker Ring for Men/Women with Calories/Heart Rate/Blood Oxygen/Sleep Monitoring with NO App Subscription with Charging Case for Android 6.0+/iOS 11.0+(Gold 9#)​

【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 books,Capture 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.
【5ATM Waterproof Ring】Note: Avoid hot water or steam. The Charging Compartment & Extended Battery Life feature includes a magnetic charging cable and a bonus mini charging dock for easy carrying and storage. With just 0.5 hours of charging, it can be used continuously for 5 to 7 days, perfect for long-term travel or business trips, ensuring the ring is always powered and ready.