Sell Finger Clip Pulse Oximeter Blood Oxygen Monitor Finger Pulse Heart Rate Meter best price

Specification： Name:Fingertip Pulse Oximeter Display Format:OLED two color display Power Requirement:2*1.5V AAA alkaline battery (not include) Power Consumption:Smaller than 30mA Voltage:DC 3.0V Screen Resolution:128*64 PR Measuring Range:30bpm~250bpm SpO2 Measuring Range:0%~100% Fingertip Pulse Oximeter OLED display 6-direction display adjustable 8 seconds fast measurement Automatic power off when no signal Low voltage indicator Pulse waveform display Package include： 1 x Fingertip oxygen monitor (not include the battery) 1 x manual 1 x hand strap