Bluetooth 4.0 Finger Pulse Oximeter OLED

Model Number: S-SPO2-0002 Brand Name: Tosense Key Specifications/Special Features: IntroductionS-SPO2-0002Finger pulse oximeter is using photoelectric oxyhemoglobin inspection technology, and the pulse oximeter can be used in measuring the pulse oxygen saturation and pulse rate through finger.The product is suitable for being used in family, hospital, oxygen bar, community healthcare, physical care in sports (It can be used before or after doing sports, and it is not recommended to use the device during the process of having sport) and etc.SpecificationsLCD: 0.96 inch yellow blue double color OLEDLCD resolution: 128*64SpO2 measurement range: 0-100%
SpO2 measurement precision: +/-2%(70-100%) +/-1%(90-100%), less than 70%is not defined
Pulse rate value display, PR range of measuring is 25-250BPM, accuracy is +/-1% or 1BPM
Battery capacity indication, supply voltage is two 1.5V AAA batteries and working current is 25mA

Main functions
Support Bluetooth 4.0
Display pulse wave, bar graph
Display SpO2 value, pulse rate
Low voltage indicator
Automatic shutdown function
Display mode can be changed
Lower limit can be set to the blood oxygen alarm, heart rate lower limit alarm