Smartwatch with blood pressure and heart rate waterproof step counter stainless smart watch opel f28

F 28 is a smart watch bracelet for you, especially for sports and health lovers ! 

Do you know how many steps you take, how many calories you consume, and how far you run? Don't worry, when you wear the bracelet to do exercise, such as walking ,running and bicycling .All these data can be synchronized and analyzed on your mobile phone which helps you plan your exercise time and amount more reasonably. It comes with Silica gel adjustable wristband, giving you a skin-friendly, breathable feeling. When you sleep, it will monitor your sleep. It can also wake you up by vibrating gently.

CK18S record every moment health data with you. Just to live a healthy life with it!