6/12 channel representation of all 12 simultaneously acquired leads Automatic and manual mode Full size 8 1/2 x 11 reports (A4) Integrated rechargeable battery lasts for up to 400 recordings Single button operation Computerized ECG interpretive program Accurate measurement program Fast reliable computer-aided ECG interpretation program including complete measurement of adult and pediatric ECGs Portable : 4.8 kg / 11 lbs.