Top Positive Review for Step Up Module on Banggood

78% OFF Geekcreit® DC 3.7-6V To 20KV Boost Step Up Power Module High Voltage Generator US$1.99 US$8.99 View It

Overall:

BG144817410 07/10/2020

I already have made one high voltage teaser from it, for personal protection! It's working perfectly! Power Supply is Power Bank. Working frequency is 2 Hz (every second 2 high voltage punches)! Thanks, "Banggood"! Kind regards, Dean, Republic of Ireland, EU

Comments (3)

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strato123 It's0.5Hz then ;-)
Reply 28/01/2021

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richmond @strato123 no, 2 times a second is 2 HZ it was correct, as 50HZ is 50 times a second, 0.5HZ would be every two seconds a punch. HZ means how often in one second. ;-)
Reply 08/02/2021

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BG112135441 هل يوجد شحل الى المغرب
Reply 08/09/2023

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