The Optim Smart Ring Health Tracker is a sleek and stylish accessory perfect for monitoring your heart rate and sleep patterns. Made from stainless steel and featuring a gold color, this activity tracker is suitable for indoor and outdoor use. With a display resolution of 240 x 240, it provides accurate measurements in both decimal and imperial systems. It is designed for Android operating systems and offers features such as heart rate monitoring and sleep tracking. The smart ring is equipped with an accelerometer sensor and is ideal for individuals looking to track their fitness progress, specifically in activities like running and jogging. no subscription needed, just download an app.
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