Digital Fingertip Pulse Oximeter OLED Display Blood Oxygen Sensor Saturation Mini SpO2 PR PI Monitor Pulse Rate Measuring for Home Sports Lover

Finger pulse oximeter is an economical and accurate method to detect pulse rate and blood oxygen saturation by finger. Small size, easy to carry. Suitable for daily use, measuring your health at any time.Multi-function: Digital pulse oximeter can be used to measure pulse rate, blood oxygen saturation levels accurately.Easy to Read: Support SPO2, pulse, and bar chart, you can view your result very clear with OLED display.Easy to Use: Accurate and reliable, one button operation, just clip it on to your finger and turn it on at the press of a button. Automatic power off after 8s when not in use.Widely Applicable: Suitable for everyday use. Widely used in family, oxygen bar, physical care in sports, etc.Compact Size: The oximeter is lightweight and portable.Specifications:Product Name: pulse oximeterModel: SO911CDisplay Mode: OLED displayColor: blackMaterial: PlasticBlood oxygen measurement range: 70 ~ 100% (resolution is 1%)Blood oxygen measurement accuracy: 70 ~ 100%, ± 2%, less than 70% undefinedPulse measurement range: 30bpm ~ 250bpm(resolution is 1bpm)Pulse rate accuracy: ±2bpm or ±2% to the maximiumData update circle: 0.25s-2sSpO2 PR average: 8sPeak wavelength range: 500 nm-100 nmAutomatic shutdown: when no finger is inserted, it will automatically shut down within 8 secondsBattery: 2 * AAA Batteries (Not Included)Working voltage: DC 3.0VProduct size: 57.8 * 31.3 * 35.9mmProduct weight: 27g  Package size: 85 * 65 * 40mmPackage Weight: 43gPacking List:1 x Oximeter1 x English User Manual