Introduction of the Portable defibrillator monitor: Defibrillation device, which can meet your clinical needs from Basic Life Support (BLS) to Advanced Cardiac Life Support (ACLS). Specifications of the Portable defibrillator monitor: Display: Screen Type: High-resolution display Screen Size: 8 inches diagonally Sweep Speed: 25mm/sec Information: Heart Rate, Lead/Pads, Alarm On/Off, SpO2, AED Functions and Prompts, Alarm Selection and Limits, Delivered Energy. Defibrillator: Waveform: Biphasic Charge Time: Less than 7 seconds with a new fully charged battery. Energy Display: Monitor display indicates both selected and delivered energy. Charge Prompt Type: Voice and visual prompts. Electrode Impedance Measurement Range: 0-250 ohms. ECG Monitoring: Patient Connection: 3-lead ECG cable, or 5-lead ECG cable, paddles. Lead Selection: Displayed on monitor, paddles, I, II, III, AVR, AVL, AVF, V. ECG Size: 0.25, 0.5, 1, 1.5, 2, 4 cm/mV diplay on monitor. Heart Rate: 20-300BPM. Heart Rate Alarm: On/Off displayed on monitor, user-selectable. Smart Alarms: Beeper/voice prompts indicate shockable rhythm. Battary: Type: Rechargeable, Ni-MH battery, 12V. Operating Time: For a new, fully charged battery: 60 defibrillator discharges at maximum energy, or 3 hours minimum of continuous ECG monitoring. Additional parameters will effect operating time with different functions. Storage: standard memory card 4G or greater memory SpO2 Module: Measurement Range: 30~100%, ± 2% between 80%~90%, others ± 5% Alarm Range: User set high limit and low limit. Alarm Accuracy: ± 10% within setting values. Alarm time Accuracy: Less than 12 sec. Recorder: Paper: 50mm thermal. Speed: 12.5mm/sec, 25mm/sec, 50mm/sec. User-selectable 6-second delay. Printing Method: High-resolution, thermal print head. Print-out Modes: Manual or automatic, user-configurable. On/Off Control: Front panel and paddle. Automatic Function: 9-seconds recording initia