l10inch 1024*600 color display lSupport patient name, sex,age and hospital name can by input l216mm*20m roll type thermal paper l12-lead ECG simultaneous acquisition and display on the ECG screen lMultiple Operation models: Manual/Auto/Rhythm analysis l12-lead recording with a rhythm lead lDigital filters to eliminate EMG/AC interference and prevent baseline drift. lLead-off detection lBuilt-in rechargeable 4400mAh Li-ion battery, 2 hours continuous working l110-240V,50/60Hz AC power supply l200 patient reports save/replay lBuilt-in USB/RS232 interface.