Bluetooth Finger Pulse Oximeter Blood Oxygen PulseOx meter Heart Rate Saturation

Description

Helpful Tip with those with thick fingernails or nail polish on them:  this is good for ANY pulse oximeter.  If you don't get a reading at first, flip the pulse oximeter upside down and take a reading from the underside of your finger.
ACCURATE & RELIABLE: Blood oxygen accuracy is ±2%, pulse rate is ±1%, SpO2 measurement range is 70% to 99%, PI measurement range is 0.2%-30%, (PR)BPM measurement range is 30 bpm - 250 bpm.
QUICK & CONVENIENT READINGS: Our precision two-color oximeter displays SpO2 in four directions, six display modes. The bright OLED screen prevents ambient light from escaping, making the readings clear, with 5 levels of brightness adjustable, and a low-power indicator.
4-in-1 FUNCTION: Our SPO2 sensor will check and display blood oxygen SPO2 value, pulse PR value, blood oxygen bar graph, pulse waveform graph, PI (perfusion index), respiratory rate monitoring parameter in real time.  Color of unit and case design may vary.
PORTABLE & LIGHTWEIGHT: Each oximeter weighs only 3 oz. and comes with a neck lanyard, attaches the lanyard to the case(not included) or connects directly to the oximeter, so you can use the portable oxygen sensor at any time.
SUITABLE For EVERYONE: sports enthusiasts such as climbers, skiers, cyclists, runners, aviation use or anyone interested in measuring their SpO2 and pulse rate, recording breathing or sleeping.
2 AAA batteries required (batteries not included).
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