Easy to Connect with your smartphone just download the application which mentioned in manual connect with you phone Turn on the features in application Enjoy the product. Unique way to Charge There are unique and easy way to charge the smart bracelet You can directly put into your mobiles adapter no cable needed. data analysis Pedometer, sports calorie, calorie consumption, exercise mileage record Sedentary reminder to get up and change the unhealthy lifestyle Sleep monitoring Objective Science Quantitatively record and analyze your sleep status. Keep you informed : You can get SMS message, incoming calls and calendar alerts when you are working out. You can also set the drinking or sedentary reminder. Heart Rate Monitoring Designed with multi-sport modes, real time heart rate monitor. Sedentary reminder, set it to remind you to walk or exercise after a long time sit. Bluetooth push SMS, WhatsApp, WeChat QQ news and other client information and other timely reminders.