Smart Ring for Women Men, Fitness Ring with Heart Rate, Blood Oxygen,Stress, Sleep Tracker, Step Tracker, Fit Ring No Subscription Fee, IP68 Waterproof Smart Ring for iPhone & Android (Silver, 9#)

Features

• Choose Your Size Wrap a string around your finger to measure circumference, then check our size chart in the product images to select the size that fits you best. This method may result in a slightly larger measurement we suggest choosing one size down to prevent the ring from slipping off when washing hands. Our Smart Ring follows US ring sizes. If you already know your US size, simply order the same.
• NO Subscription Fees: After purchasing the smart ring, you can enjoy lifetime free access to the smart health application. Enjoy real-time health tracking around the smart ring without any extra fees. No subscription fees to download the App and use it for lifetime.
• Intelligent Sleep Monitor: When you wear the smart ring to sleep at night, this health rings for men women can automatically monitor your sleep. Monitor your falling asleep, waking up time, sleep quality (deep sleep and light sleep) through graphs. You can view daily, weekly and monthly sleep data in the App, helping you better adjust your habits to improve your sleep quality. Fitness ring is so comfort, you wont even notice its there while it monitors your sleep.
• Health Monitor: This slim smart health ring for women men provides blood oxygen, heart rate monitoring 24 hours per day. You can conveniently view these real-time health data from the App any time, any where, and You can view daily, weekly and monthly health data in the App. This smart health ring for women men provides you a more accurate monitoring information to help you explore a healthier lifestyle.
• Activity Tracker & Multiple Sport Modes: The fitness rings for men women automatically track your steps, calories burned and distance throughout the day. This smart ring has multiple sports modes such as running, cycling, skipping rope, walking, hiking, yoga, dancing, golf and more. Active these sport modes, you will get workout route, sport time, steps, heart rate, speeds, calories burned and distance from the App, to provide you with more effective exercise guidance.