Very well constructed. Badass to say the least!
A friend.d of mine had something almost identical as this one but had a clearer sound from the Bluetooth. Amazing product and instant head turner. But still looking for the other one. Great customer service with returns.
Very cool to show and teach my son about electricity. Plus my son thinks it’s awesome to be able to see how electricity works!
Well built product, very entertaining and simple to use. The music files provided work well and exactly as advertised. Emits more visible arcs than similarly priced tesla coils than others. No assembly required, just screw in the needle and plug it in. The only thing I'm left wanting is a way to convert other songs into square wave music as there is very little information about it online.
Out of the box works, BLUETOOTH for sound - I use it in my store and Like it