Smart Health Tracker Ring for Women and Men, featuring Heart Rate, Blood Oxygen, Sleep Tracking, Step and Calorie Monitoring. No Subscription Required. IP68 Waterproof Smart Ring compatible with iPhone and Android (Rose Gold, Size 7)

About This Item

⭐ Choose the Right Size Before Purchase
The KNGAD Smart Ring follows standard U.S. ring sizing. If you already know your U.S. ring size, simply order the same size. If not, we strongly recommend using a U.S. ring size guide to measure your finger circumference and determine the best fit before purchasing.

⭐ Advanced Sleep Tracking
Designed with an ultra-thin, lightweight profile, this smart health ring is comfortable enough to wear all night. It automatically and continuously tracks your sleep, including total sleep time, sleep quality, and sleep stages (deep sleep, light sleep, and awake periods). View up to 30 days of sleep history in the app to better understand your sleep patterns and develop healthier sleep habits.

⭐ Comprehensive Health Monitoring
Equipped with a high-precision advanced chip, this health tracker ring monitors your heart rate, HRV, and blood oxygen levels 24/7. Access detailed health data and review up to 30 days of history in the app to track trends and gain deeper insights into your overall wellness.

⭐ Smart Fitness Tracking
This fitness ring automatically tracks daily steps, calories burned, and distance. It supports multiple sports modes, including running, cycling, jump rope, walking, hiking, yoga, dancing, golf, and more. When activated, the app provides detailed workout data such as duration, steps, heart rate, speed, calories burned, distance, and exercise routes to help you optimize your workouts.

⭐ No Subscription Required
Download the app for free and enjoy full access to all features with no subscription fees, no hidden costs, and no limitations—ever.

⭐ Long Battery Life & Convenient Charging
The smart ring fully charges in just 2 hours and provides 3–5 days of normal use. It includes a portable charging case that offers up to 15 full charges, extending total usage up to 60 days. Recharge easily using the magnetic USB cable or the charging case for uninterrupted health tracking.

⭐ Wide Compatibility & Ideal Gift Choice
Compatible with iOS 9.0 and above and Android 5.0 and above. This smart ring for women and men makes a thoughtful gift for husbands, wives, parents, siblings, friends, or anyone interested in monitoring their health and fitness.