Check the listing for details. Pulse Oximeter Fingertip Handheld SpO2 PR Heart Rate Finger Blood Oxygen Monitor. Color: White, Condition: New. Listed at 107.09 USD. Handheld Pulse Oximeter SpO2 Probe Blood Oxygen Heart Rate Monitor for Adult US CaptionCaption High Accuracy & Fast Results: The Finger Oxygen Monitor is highly accurate to 1%. Can accurately detects SpO2, PR (Pulse Rate), and PI (Perfusion Index).The oximeter measurement results will displayed on the large led screen in 2-5 seconds. You could clearly view the measurement results.With Alarm Settings: This Handheld Finger Oxygen Monitor with alarm sound,you could freely set the maximum and minimum values for SpO2 and pulse rate, and when your measurement is outside the range you have set, the pulse oximeter will sound an alarm. If you don't need the alarm sound, you can turn it off with one click.No Need Replace Batteries: This Oxygen Finger Monitor use of charging mode, not need replace batteries. Is very convenient.When fully charged, the oximeter can be used for 18 hours.The charging base and cables are included in accessories.With Bluetooth Function: Handheld Oximeter Pulse Finger with bluetooth function,you could connect to your mobile phone. So the measurement data can be printed or shared your friends or family.Suitable For Multi-person management: The handheld pulse oximeter can store up to 10 IDs and each user can store 300 sets of data, suitable for the whole family. Package comes with 1 * handheld pulse oximeter, 1 * chargingbase, 1 * charging cable, 1 * finger gripper probe(for adults), 1 * Oximeter protective case, 1 * user manual. This device is for Sports & Aviation use only.Product SpecificationsSpO2Measuring Range0-100%Resolution1%AccuracyAt 70-100%,±1%；At 0-69%,unspecifiedData update period