KARUNO M4 Smart Bracelet Men and Women Heart Rate Blood Pressure Sedentary Reminder IP67 Waterproof Bluetooth-compatible Watch
3.Display:0.42* touch screen
6.Work time:5~7 days
7.Function:Heart rate montoring、Blood pressure、Sports step、Calories、Body temperature measurement、Sedentary、Information push、Incoming call、Alarm clock、Turn the wrist screen、Sleep
1. After receive the watch ,please charging first.Because after a long period of logistics, the watch is out of battery.
2. Do not use the smart bracelet in sea water, hot water or warm water!
3.Wearable devices monitors human activities through electronic sensors,and they are at the consumer electuonics level.It's normal for certain deviation.The user should treat data objectively.
4.Please do not compared to hospital equipment about reading,it is NOT a medical device !please don't buy for check the health(heart problem, blood pressure problem) it's not for professional use. Just can be a reference.