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  • 30/07/2020

    Simply beautiful.The volume is a little low, but sufficiently clear. Turns on any type of fluorescent lamp.

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  • 28/10/2019

    Interesting model of the Tesla coil. It works optimally with a power supply voltage of 24V (2 Amps) but already at 12V the electromagnetic field produced is able to ionize the gas contained in a fluorescent or neon lamp. It can also act as a speaker, although the power and sound quality is modest. For the price it costs it is really a good product. I recommend adding a small fan to cool the two transistors.

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  • 23/03/2021

    Looked like on the pictures exept mine had diffrent colour LEDs but thats not of any importance. Mine arrived broken in box. The big coil had got broken off in transit. After some new glue and a resolder of a wire it works fine. Its a small cheap tesla coil that will play music (badly its not a speaker) at a low volume, it will light up a cfl bulb when held close. But as a fun thing to show the kids and have some fun with. Totally worth 12 dollars. ( I run it on 24 volts)

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  • 09/05/2021

    It is good for experiment

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  • 08/04/2021

    Interesting...

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  • 12/03/2021

    excellent product, works perfectly 👏👏👏👏

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  • 29/01/2021

    Item as described. Works fine and it arrived so quickly

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  • 19/11/2020

    all ok

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  • 03/03/2020

    It arrived within the expected time. Works as directed. Since I still don't have proper power I'm using 12v the spark is small, but you can already hear sound with the audio cable. You can't use much time in a row because it heats up a lot. The neon lamp of the diy kit did not come included. Welds on the support part of some components were not done properly. The indicator leds are too bright.

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  • 19/06/2020

    shipping was outrages the unit works as described however it is not at all powerful or loud only the faintest blue spark from the wire for the $10 price ok but crap for the 20 I paid

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