The Thundervolt zapper comes with handholds and footpads included with our zapper. These electrodes have a much larger surface area than armbands or wrist bands. The combination of handholds with footpads and our dual separate waveforms gives the user an excellent criss-cross pattern of zapper energies across the abdomen, where many parasites live. Additionally, our handholds and footpad plugs are interchangeable. For the second and third zap sessions, we suggest the user unplug and switch two of these plugs. This reinforces the criss-cross pattern of energies and further stresses parasites, while our Frequency Freeze second waveform automatically locks onto a parasite's own frequency and kills it.