About this item 【Multiple Options & No Subscription Fees】The smart ring is available in 2 colors and 4 sizes for you to choose from 18.1mm (#8) 18.9mm(#9) 19.8mm(#10) 20.6mm(#11). It can easily track your sleep status, body data and more through the mobile app WITHOUT any subscription fees. (Please measure the circumference of your finger according to the diagram on the details page before purchasing). 【No Sense of Wearing】Feeling restrictive about wearing a watch every day? You deserve a smart ring. Made of lightweight, skin-friendly, high-quality titanium steel, no burden but durable. Only about 2.9g, sleep without any burden, which can help you record the complete sleep structure, and understand the ratio of light sleep to deep sleep, help you comprehensively analyze your sleep state. 【Multiple Sport Modes】Support a variety of regular sports + map track sports, including brisk walking, running, cycling, etc., after exercise, view APP sports data after exercise, such as exercise time, distance, heart rate changes, calorie consumption, etc., record daily energy consumption, and realize daily/weekly/monthly data visualization. 【7X24 Heart Rate Monitoring】Heart rate at a glance, the smart ring 3602 leads the new era of heart rate monitoring. Using advanced dynamic monitoring technology, accurately record your heart rate changes, so that you can know your health status anytime, anywhere. 【Continuous Blood Oxygen Monitoring】Blood oxygen saturation is one of the important indicators of heart health. The new optical sensor can quickly detect blood oxygen in real time, can be measured at any time to clearly see your blood oxygen changes to prevent sudden diseases such as heart-lung ridge. Product information Product Dimensions 2.76 x 0.2 x 0.2 inches Item Weight 1 ounces ASIN B0D1VCNXL5 Batteries 1 Lithium Polymer batteries required. (included) Customer Reviews 2.0 2.0 out of 5 stars 2 ratings 2.0 out of 5 stars Best Sellers Rank #618,656 in Electronics (See Top 100 in Electronics) #1,688 in Smart Rings Date First Available April 15, 2024 Manufacturer Temdan Standing screen display size 5 Millimeters Warranty & Support Product Warranty: For warranty information about this product, please click here Feedback Would you like to tell us about a lower price?
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