Medical Devices and Medical Equipment Design PowerBeat M Series Semi-automatic External Defibrillator by ViVest Medical Technology Co., Ltd. PowerBeat M Series is a compact, lightweight, reliable, and robust portable semi-automatic external defibrillator (including the M1 Professional version and the M3 General version). Designed to be the size of a smartphone and weighing just 0.7kg, it achieves the same therapeutic effects as traditional-sized AEDs and ensures convenient portability and efficient mobility, providing effective emergency assistance to sudden cardiac arrest patients anytime, anywhere. It features intelligent voice guidance and one-touch defibrillation functions, making it user-friendly even for non-professionals.