| AC Power supply | 100V~240V,50Hz/60 Hz | 
| Vehicle Voltage(Option) | DC 12V | 
| Battery type | Rechargeable lead-acid battery (12V 2.0Ah X2) | 
| Charging time | Time-Minimum of 4 hours for full charging | 
| Battery charging | During AC Power Supply operation of the device | 
| Charging /Low Battery Indication | Red LED | 
| Battery Capacity | 100% of the battery will provide 120-min monitoring; and 30 discharges at 360 joules | 
| ECG lead | I, II, III, AVR, AVL, AVF, V1~V6 | 
| S-T segment analysis | -2.0~2.0mv | 
| Arrhythmia analysis | yes | 
| Protection | With stand 4000vAc/50Hz voltage in isolation and work against electrosurgical knife and defibrillation |