sports waterproof smart bracelet watch bluetooth heart rate blood pressure exercise fitness pedometer digital wrist watch hx20052704

 function: call reminder push, sms reminder push, wechat reminder push, qq reminder push, movement record (step, mileage, etc.) , track map, sleep monitoring, sedentary reminders, calorie counting, satches, low battery reminders, hand up screens, fast charging, ultra low power consumption, heart rate, blood pressure, vibration, movement patterns, remote pgraphy, music control, intelligent alarm, dynamic heart rate, high definition large screen, multi-dial switch, wechat movement