C1 OLED Display Finger Fingertip Blood Pulse Oximeter Heart Rate Monitor Fingertip Pulse Oximeter

C1 OLED Display Finger Fingertip Blood Pulse Oximeter Heart Rate Monitor Fingertip Pulse Oximeter

$3.40$31.00

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Product Description

Specifications:
Display£ºOLED two color display,waveform display
Measurement range: 70~99%
Resolution: ¡À1%
Accuracy: ¡À2% (70%~99%),
unspecified (<70%)
Measurement range: 30~240 bpm
Resolution: ¡À1%
Accuracy: ¡À2bpm or ¡À2% (select larger)
Low Perfusion ¡Ü0.4%
Supply voltage: 2.6~3.6V
Working current£º¡Ü30mA
Size£º58*36*33
Color:Radnom

Package included:
1 x pulse oximeter