(1)Portable 12 channel ECG machine 
(2)Manual/Auto/Arrhythmia Analysis Modes 
(3)Alphabetic keyboard for patient information 
(4)Built in rechargable Li-ion battery 14.4V(4400mAh) 
(5)Adapt to 110-230V, 50/60Hz AC power supply 
(6)Real-time ECG waveform, cases save/replay 
(7)Built in USB/RS232 interface(ECGNET software optional) 
(8)Package: 40cmx34cmx22cm GW: 5.9KG NW: 3.2KG 
320X240graphic 5.7inch LCD, 16cases save/replay