Bij TENS-apparatuur soms gehanteerde naamgeving.
Onderstaande uitleg bevestigt dat het apparaat zo volkomen ongevaarlijk is dat het het niet zal worden gemerkt wanneer de 9-volts batterij leeg is.

http://www.bodicharger.com/how-it-works/
The BodiCharger Sports Enhancer is a portable ultra-low frequency device, delivering energy that is compatible with the naturally occurring electrical currents of the human body. The BodiCharger Sports Enhancer can assist to recharge the body’s energy systems ensuring optimum performance and a quicker recovery.
. . .
The device utilizes Electro Pressure Regeneration Therapy (EPRT), a patented process that produces a waveform which moves electrons through the body at a frequency and current output lower than any device presently on the market.

BODI-CHARGER