The PowerBeat X3 Trainer units completely simulate the operation of the real defibrillator in clinical use. The trainer will guide the user during training. The PowerBeat X3 Trainer unit has a colour LCD display, full colour rescue images, dual language voice prompt and text prompt. The trainer will analyse the heart rhythm automatically when pads are applied on to manikins properly. For paediatric manikins, apply the pads to the chest and the back as shown Trainer detects a shockable rhythm, then simulates to charging and instructs user to deliver a shock. Trainer detects a non-shockable rhythm and instructs user to begin CPR.