2. Large LCD screen display:160 * 96; LED back light

3. RS232 interface connection to computer

4. Changeable Spo2 sensor for different patient (neonate，infant，enfant，and adult)， this is optional function.

5. Freeze function:convetient to observe the hear rate，ECG and SPO2

6. Real-time display of the hear rate，ECG and Spo2

7. Low power consumption，Long lift battery

8. Spo2 is optional

Specification

1. Weight:200g

2. Power:3.6v(Li-ion);Current:≤ 20 MA

3. Operation :about 40 hours

4. Automatically switch off:The switch will be off automatically in four minutes while no date input

5. LCD Display: Pixel 160 * 96

Display Zone 60 *34mm

6. ECG Waveform Rolling Speed:6.25mm/s 1.25mm/s 25mm/s

7. Sensitivity: Automatic

Content

1. a Main unit

2. a Power Adapter

3. a Data Line

4. a User Manual

Optional ( not included， please buy them if you need ):

1. Spo2 Probe

2. Extension Cord