Portable Pulsioximetro Finger spo2 Pulse Oxymeter Blood Oxygen Monitor Saturatiemeter (Orange) Features 1. Product adopts double color OLED display,can show the six different display mode 2. Low-power consumption, continuously work for more than six hours with one rechargeable lithium battery 3. Battery power indicator 4. The device will automatically power off in 8 seconds if there is no finger signal. 5. Small in volume, light in weight, and convenient to carry Specification 1. Display Type:OLED display 2. SpO2 Measurement range:70%~99% Accuracy: ?±2% on the stage of 80%~99%; ?±3% on the stage of 70%~79%; Below 70% no requirement Resolution:?±1% 3. PR:Measurement range:30BPM~240BPM Accuracy:?±1BPM or ?±1%(the larger one) 4 PI index:measurement scope:0~20 (optional) 5 Power: rechargeable lithium battery 6 Power consumption:below 30mA 7 Automatic power-off:the product shuts off by itself when no finger is in the product a?￥8 seconds 8. Dimension:61.8mm??33.1mm??26.3mm 9. Operation Environment:Operation Temperature:5a??~40a?? Storage Temperature:-10a??~40a?? Ambient Humidity:15%~80% on operation 10%~80% in storage Air Pressure: 86kPa~106kPa Package includes 1XPackage box 1XPacking cover 1XLanyard 1Xcharging cable 1X Instruction manual 1X Pulse Oximeter