we are offering ginomee 12- channel ecg machine. backlit high resolution 1024 x 600 10 inch lcd touchscreen. display 12 channel ecg waveform simultaneously, time, heart-rate ect. digital isolation technology and signal processing ensured the signal reliability. 12 leads simultaneously acquisition protect from defibrillation and pace-making 14.8v, 4400ma li-poly rechargeable battery pack (dc) 200 reports in built-in memory, support external sd card. report presentation, review and re-printing. usb port available 216mm*20m thermal paper in z-fold packers or in rolls