Features:5.6 inch HD screen display,12-channel resting ECG, with squared figure format keyboard for hospital and patient information inputSingle-Chamber Pacing and Dual-Chamber PacingECG report sent by email from machine to PC or Smartphone via WiFi or WLAN directlyMulti-axisTP® printing technique for stable printing no matter what negative moving conditionStorage Formats: HL7; XML; SCP; PDF; PNG; DICOM; ZQECGElectrode Disconnection Alarm (Diagram)Support WiFi and cable connecting to the third party ECG network system, HIS and EMR system without ECG workstationWorking InterfaceStandard Configuration:iMAC 300 ECG Machine (with Lithium battery)Patient CableChest ElectrodesLimb ElectrodesThermal Printing PaperPower CordGrounding WireUser Manual