Fingertip Pulse Oximeter for kids

Display
Type:OLED display
Parameters:SpO2,PR,waveform,Pulse bar
Features
Dual color OLED displays SpO2,PR,,waveform,Pulse bar;
4-direction & 6-mode display provide convenient readings;
Setting alarm range of Spo2 and pulse rate
Menu-function setting(Beep sounds,etc)
Lithium battery;automatically power off;
Gravity function,Automatic rotating read(Option)
Pl-Perfusion Index indication(Option)
Dimension
44mm*28.3mm*26.5mm
Weight(without battery)
20.2g(battery included)
Power Requirements
Lithium battery,Power Consumption:<30mA
Chargingtime:2.5hours;
Stand-by time:48hours
Working time: more than 5 hours