This is just such a good device. In the box you get the Tesla coil, the power supply, the discharge needle, and some neon lights for lighting up with the Tesla coil .
When you plug it in you can change the switch to play either just the electricity arcs or do music. Then it will Bluetooth to your phone so you can play music.
The device itself is really interesting as you can see through the device and see all the parts that make it up. There is also a large heatsink on the bottom to disapate the heat! And you can adjust the frequency and distance of the sparks. It is really cool to see how the Tesla coils works in a flat ish version like this. Everyone I showed this to is really amazed at the performance and cool electricity effects. The music quality is also really good. Although you can’t play just any old audio, it has to be square wave, the square wave music sounds really good.
Overall you get a lot of quality for your price and I can’t imagine this thing would break at all, it will last a long time. This Tesla coil is just so cool!