Product/Service Description
1.Accurate blood oxygen and heart rate measurement
2.Screen displays blood oxygen, heart rate, waveform, bar graph
3.Auto power off function
4.Heartbeat sound function
5.Alarm sound function
6.Bluetooth function (optional)
2.Screen displays blood oxygen, heart rate, waveform, bar graph
3.Auto power off function
4.Heartbeat sound function
5.Alarm sound function
6.Bluetooth function (optional)
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