With the rapid development of science and technology, digital watches have penetrated into every aspect of our lives.Modern digital watches usually have functions such as heart rate monitoring, blood oxygen detection, and blood pressure monitoring, which help users pay attention to their own health ......
Read MoreThe biggest feature of intelligence is that it integrates multiple functions, making it more convenient for us. In addition to checking the time, smart watches can also measure people's blood pressure, heartbeat and pulse, record exercise time, check the weather, mobile payment, NFC and other functi......
Read MoreWhen the temperature of the electronic watch is 25-28℃, the timing error is within one second for one day and night, and when the temperature is below 0℃ or above 50℃, it will slow down two seconds every day and night. At the same time, when the temperature is as high as 60℃, the LCD board will beco......
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