Feature(may vary by option.)

●[24 Sports Modes] This smart ring is equipped with DIALOG DA14531, a top chip in sports bracelet industry, making it excellent for recording sports data. 19 normal sport modes + 5 GPS sport modes make your sports more scientific and efficient. Through data you can get a deeper understanding of your body
●Heart Rate Monitor: It also has a heart rate measurement. JYouPro app starts heart rate measurement, dynamic heart rate trend and data analysis, heart rate data analysis, past 7 times heart rate measurement trends, heart rate history data analysis, these functions will always protect your heart health
●[Sleep Data] In addition, it has sleep detection function, sleep data statistics, sleep ratio, sleep score, sleep analysis, average sleep heart rate, and other functions that are useful for your health
●(8 Different Sizes) There are 8 sizes of inner diameter 0.6 - 0.9 inches (16.5 - 22.3 mm). #6 (inner diameter 0.6 inches (16.5 mm))#7 (inner diameter 0.7 inches (17.4 mm))#8 (inner diameter 0.7 mm))#9 (inner diameter 0.7 mm)#10 (inner diameter 0.8 inches (21.5 mm))#13 (inner diameter 0.8 mm))#13 inches (inner diameter 0 inches (inner diameter 0 inches (inner diameter 0.8 mm))is 0 inches (2222 mm). *We recommend that you use the circumference of the knuckle according to the widest part of the knuckle when purchasing
●[Ultra Durable & IP68 Waterproof Level] The battery capacity is up to 18 mah and can be fully charged in 2 hours and used for up to 7 days on a full charge. The shell is made of tungsten steel and will not scratch even if friction with sharp metal such as keys. No need to remove daily hand wash, sports sweat or other usage scenarios

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Description

Smart Ring