Joytech Bluetooth Music Tesla Coil Arc Plasma Loudspeaker Wireless Transmission Experiment Desktop Toy Model SSTC SS02

its good but its only been 2 days since I had it ill make an update to 3 day but it was fine but I don't if its because of high humidity but my arcs disappeared every 2 seconds although its fine it still works as normal everything is fine although the arcs arent bigger like in the videos but idk if its because I'm in the UK and the converter adapted ris infering with it or high humity idk but on the 3 day ill give an update telling if its still works since there was one review saying after 3 days It stopped working so ye but this is a good product and recommend to buy also its fine for the UK plug although you would have to buy a plug adapter converter. It's been 2 weeks since I bought it now and I can say its the best it works functions well although the discharge mode arcs are little smaller then the videos stoll trying to find a solution to it or an answer and ye also if you coulden5 tell I'm in the UK idk why it says usa but I'm in the UK and bought it in the uk

Very interesting little toy. First one didn't work, but replacement works great.

I sent the first arrival back, as it had the discharge needle missing, no instructions, etc. The replacement from Amazon arrived very quickly. The second one had all the parts, main unit, power supply, as well as some accessories, and some freebies. You get a main unit and power supply, a couple of different types of discharge needles, and some demo accessories and instructions. The unit worked well, and instructions are good and give you the info that you need to get started. Quite spectacular demos that you can do with this. After returning this first one, this one came with all the parts. I'm going to give it a 5 since Amazon sent a replacement unit the next day that did have all the parts, and vendor included some freebies. Not sure why the first unit was missing parts, but I guess it happens. Great product.

So Cool!!! Super nerding out. Super easy to set up on Android connect and play.

I've always loved science gadgets, and this one is a lot of fun for the money. It produces sparks that are big (several inches long) and loud! It also comes with several tiny bulbs that light up just by holding them near the coil's "needle," some copper wire you can use to make various shapes that light up when attached to the needle, and a tube that when you place it over the needle it causes "lightning bolts" to run up the tube. The music feature makes other-worldly sounds, but it's not something you really want to listen to for very long! Overall, it seems to be well-built and is a lot of fun to play with, but it's NOT a music device.

This is a dangerous "TOY" and should not be looked at by Amazon. My review is 100% true but keeps getting removed. Product arrived opened, missing parts, and clearly used. The instructions don't make any sense. I decided to try it out anyways but saw a spark at the outlet and buzzing from the power cable's box. Plugged in the unit the the buzzing sound changed and heard in the in the unit while the unit was still off. The music didn't work and couldn't try any features because of missing parts.

This was unexpectedly fun for the entire family. We used Spotify to stream music. To note the device plays music with electricity, so it’s not a true speaker in the sense. But it’s pretty neat how it pics up rhythms and patterns. I also enjoyed the accessories that came with the device.

Outstanding! It was a great hit!

Es una pequeña demostración científica a modo de juguete, de lo avanzado que estuvo Tesla para su epoca

Loud. But really fun. I enjoy it alot

Che la bobina di tesla è uno strumento semplice da usare ma interessante

No funciono, a los 3 dias se descompuso y lo tuve que regresar. No lo recomiendo.