Semi-Automatic External Defibrillator AED i3 Cardiac defibrillation standardized Biphasic Truncated Exponential (BTE) shock waveform 4G module for AED data transmission (optional) ERC/AHA Latest Guidelines Compliance Clear voice instructions and visual guidance Real-time battery status Battery validity up to 5 years or 200 shocks Product specifications Amoul AED i3 Heart rhythm device Automatic external defibrillators Automatic operation mode Accurate precision Atmospheric pressure range 200J Battery type Li-ION Product description Biphasic shock wave form (BTE) high-capacity and long-life lithium manganese dioxide battery, at least 200 shocks Battery and system status detailed voice instructions and illustrations make rescue easier Automatic tracking and direct data transfer via built-in 4G unit (optional) Data storage for 24 hours ECG and up to 1000 events Provides a shock of 200J for adults and 50J shock for children Product link at the manufacturer http://en.amoulmed.com/products/3/