The Smart Ring for Women & Men is a stylish and functional accessory that tracks important health metrics such as heart rate and blood oxygen. With a sleek round design in rose gold color, this ring is both fashionable and practical. It connects to your smartphone via GPS and Bluetooth, providing accurate readings and insights. The ring is lightweight at 3.2 ounces and comes with a lithium polymer battery that offers a long battery life of 300 milliamp hours. Compatible with Android and iOS devices, this smart ring is a versatile and convenient health tracker for both men and women. 9# size 9
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