Feature:
1. 4,3 inch color LCD screen
2. Manual/Auto printing: 3CH, 3CH + 1R, 60seconds arrhythmia analysis of waveform
3. 200 ECG data storage, SD card supported
4. Automatic analysis, calculation, waveform review
5. Alarm of electrodes breaking off, Human diagram indicates the unconnected lead
6. V1,V3,V5 chest lead examination mode, fit for massive physical examination
7. Built-in rechargeable Lithium battery, AC/DC power conversion Suitcase