Order BLUE replacement band here -- http://www.amazon.com/dp/B01EL2BL3M</br>Order BLACK replacement band here -- http://www.amazon.com/dp/B01EL2BLA0</br>Measuring your daliy walking distance precisely.</br>Calculating the consumption of calorie?? record the daily burn-up calorie.</br>Support IOS and Android system phone:1)Android phone:Support bluetooth 4.0??Android system is android 4.3 or above. 2)ios phone:Support bluetooth??ios system is IOS 8.0</br></br>Product Description</br></br><b>Sedentary Reminder</b> <br> Remind you to take exercises when you keep sitting or still for some time. <br> <br> <b>Gesture Control</b> <br> Just turn over bracelet at 90 angel forward and turn back ??the screen turns bright when the bracelet is dark. <br> <br> <b>Camera Remote Control</b> <br> Haha??you could use this function for taking a remote self-pic.Please open android phone's camera at first. <br> <br> <b>Sleep monitor</b> <br> Bracelet will check wheth"ple wearing it are sleeping at 8pm to 9 am??bracelet will turn into sleep status if you are asleep. <br> <br> <b>Pedometer</b> <br> It is a good friend to tell your sports situation:how many steps you walk??how far you run.Hey!Guy??it is good monitor for health. <br> <br> <b>Information Sync</b> <br> Steps??ca