Notes:<br />1. Be compatible for Android phone(OS must be android 4.3 or above and bluetooth must be BT4.0 or above )・ and iOS phone(iOS must be iOS 7.0 and bluetooth must be BT4.0 or above)<br />2. APP: Mistep<br />3. Life Waterproof: not for shower or swimming.<br />4.The smart band records the sports data mainly by vibration sensors・ thus a slight movement could lead to an increase of the sports data・ please allow a little difference.<br />5.If you don't know how to use the smart band・ please feel free to contact us. You can watch this video on Youtube for more information:https://www.youtube.com/watch?v=AJmrjIkAweU&feature=youtu.be.<br /><br />Main Features:<br />1.Sports Partner<br />This smart heart rate bracelet record steps・ calories・ mileage. <br />2.Heart Rate Monitor<br />It can monitor your heart rate even when you are doing excercises. You can set the monitoring frequency and the alert range in the app.<br />3.Calls/SMS Notification<br />When you have calls or SMS・ the smart bracelet will vibrate to remind you・ and it will show the incoming name or sms content.<br />4.Sleep Monitor<br />It will monitor your light or deep sleep mode.<br />5. Alarm Clock<br />You can set the alarm to remind your daily activities・ like sports・ date・ drinking・ medicine・ sleep ect.<br />6. Sedentary Remind<br />You can set the the remind time according to your requirement.<br />7. Anti-lost<br />When your phone is out of the safe range・ the bracelet will vibrat