Advocates of HK Zapper, enjoy.

While I am still skeptic about HK Zapper effectiveness, here is something every zapper producer soon or later will put as reference on their site, hehe:

http://www.tfot.info/news/38/killing-cancer-cells-using-electrical-field.html

Frequency higher than 10kHz (to avoid possible hearth interaction), AC (OK, in Zapper case it is DC, but probably they have lower efficiency), low voltage, looks like Zapper, right ;) Low frequency fans probably will be a little bit upset :( Tweet