COLMI R02 Sports Tracking Smart Ring, Multiple Sports Modes, Record time, Steps, Calories, Suitable for Men and Women, Heart Rate, Blood Oxygen, Sleep, with Charging Compartment. (Rose Gold, #9)

Before purchasing the Smart Ring R02, we suggest you acquire a Sizing Kit to assist in selecting the correct ring size. It enables 24-hour heart rate monitoring, can measure blood oxygen, sleep, and more, records health data, and creates health analysis reports. It comes with a charging case, which is light and compact for easy carrying, allowing you to charge at any time and place, making travel more convenient. It supports running and other exercise modes, records workout duration, steps, calories, etc., helping you understand your fitness status. After connecting to your phone, it allows you to control the phone's camera to take pictures, letting you easily capture beautiful moments with a wave of your finger. Accessory list: 1 smart ring, 1 portable charging case, 1 charging cable, 1 instruction manual