Specification:
Parameters: LCD,SPO2, Pulse Rate Bar Graph & Waveforms.
Waveforms:yes                                                                               

1.OLED display.

2.4direction display.

3.4 level adjustable brightness.

4.Spo2 and pulse monitoring. Waveform display.

5.Pulse rate sound function.
6.Alarm function: Visual and Audio, can set upper and lower limits.
7.Average value of the latest 4 reading of SpO2 & PR.
(deviation between average value and true value less than 1%.)
8.Alarm setting:35-99%
9.Inner flash memory of more than 30 hours date storage.
10.Battery life can work for 24 hours continuously.
11.USB and Wireless interface to computer.
12.Advance software for sleep study and monitoring.
13.Charger:SUB charger like Apple ipod and AC charger.
14.Power Consumption: less than 20ma(wireless and Alarm not work),software can analyse,store and print the data, data can be uploaded to computer.
15.Interference resistance capacity against ambient light and measurement performance at low perfusion.
16. Rechargeeable lithium polymer battery.