... 14.4V(2200mAh)Adapt to 110-230V,50/60HZ AC power supplyReal-time ECG waveform,cases save/replayBuilt ... leadsAcquisition: Simultaneous 12 leadsResolution:12bit/1000HzOperation mode:Manual/Auto/Analysis ModesFilter:AC.EMG FilterDrift filter:Anti-Drift SystemCMRR:≥100dB,with ... AC FilterInput circuit:Floating,Protection against defibrillator effectInput ...