Major Features
Integrated with SpO2 probe and processing display module
Small in volume,light in weight and convenient in carrying
Operation of the product is simple, low power consumption
SpO2 value display
Pulse rate value display, bar graph display
Pulse waveform display
The display mode can be changed
With measured data overruns limits and low-voltage alarm function
Low-voltage indication: low-voltage indicator appears before working abnormally which is due to low-voltage
Automatically power off function: when the device is under the state of measuring interface . it will automatically power off within 5 seconds if the finger falls out of probe
Display format can be saved after power off
Small appearance,more fit for children

Main performance
Display Mode: 0.96"Dual-color OLED display
Screen Resolution: 128*64
SpO2 Measuring Range: 0%~100%, (the resolution is 1%).
Accuracy: 70%~100%: ±2% ,Below 70% unspecified.
PR Measuring Range: 30bpm~250bpm, (the resolution is 1bpm)
Accuracy: ±2bpm or ±2% (select larger)
Measurement Performance in Weak Filling Condition:
SpO2 and pulse rate can be shown correctly when pulse-filling ratio is 0.4%. SpO2 error is ±4%, pulse rate error is ±2 bpm or ±2% (select larger).
Resistance to Surrounding Light: The deviation between the value measured in the condition of man-made light or indoor natural light and that of darkroom is less than ±1%.
Power Consumption: less than 80mA
Voltage: DC 3.6V~4.2V
Power Supply: Voltage 3.6 rechargeable lithium battery × 1
Battery Working Hour: 6 hours
Battery working life: Charge and discharge no less than 300 times.
Safety Type: Interior Battery, BF Type

Standard Accessories
Lanyard

User manual
One rechargeable buttony lithium battery
Charge accessories: One power adapter, one charger, one data line