1. Use with PC and Android Phone supporting UsB OTG function,data displayed on the large and color screen of PC or smart phone makes it comfortable to read.
2.External neonate/infant/pediatric/adult Sp02 probe changeable and optional.
3.connection indicator is available. When the device isconnected to PC or phone, there will be a light spot on the surface of device.
4. Smaller, lighter and cheaper, for the device not having power supply unit and screen.
5. Data record forms a broken line graph, which makes it convenient to analyze and review all the data. Data also can be exported in the form of excel for a further comparison.
6. Not having any button provides a more easy operation.
7.Environmental friendly for no use of battery in this device.