【Check the Size Before Purchase】 Before buying the Ring, we strongly suggest that you refer to the size chart and carefully measure the circumference of your finger. This will ensure you get the comfortable wearing experience and easily avoid any unnecessary returns or exchanges.

【Intelligent Sleep 】 This fitness ring is like a considerate little assistant for your sleep . It will accurately the quality of your sleep, and record in detail the durations of deep sleep and light sleep, as well as the specific situations of your wakeful states. You just need to open the app at any time, and you can clearly view kinds of sleep indicators.

【Long Life and Ultra-thin Design】 The Ring has a very life. After a full charge, the can last up to 5 days, easily keeping up with your busy lifestyle. It is widely compatible with both Android and iOS systems, which is very convenient and practical. In addition, the design is , thinner and comfortable, with a greatly improved wearing fit.

【No Subscription Fees, 】 With the Ring, you don't need to pay any subscription fees, and you can unlock the full range of functions of the App for life. Continuously the convenience of real-time , and also get professional and targeted advice, making management easier and efficient.

【Long Life and Ultra-thin Design, the Convenience】 The Free Ring has a very life. After a full charge, the can last up to 5 days, easily keeping up with your busy lifestyle. When with the case, the usage time can even exceed 30 days. It is widely compatible with both Android and iOS systems, which is very convenient and practical. In addition, the design is , thinner and comfortable, with a greatly improved wearing fit. It's so light that you can hardly feel it your finger.

【No Subscription Fees, 】 With the Free Ring, you don't need to pay any subscription fees, and you can unlock the full range of functions of the Free App for life. Continuously the convenience of real-time , and also get professional and targeted advice, making management easier and efficient.