About This

• The SSTC Tesla coil generates high-frequency alternating current through the chip, which can be controlled by audio, so that the arc can push the air to make sound, and also supports power transmission.Package contains USB flash disk, which contains 120 songs of square wave music,which will be updated continuously.
• Connect to your mobile phone and play characteristic square wave music. You can see the arc of Tesla coil beating with the music.
• Only 3.9*3.9*1.9in, but with shocking energy. Turn the sound slowly to avoid being shocked by the large sound of the arc. Before start-up, be sure to turn the 2 knobs counterclockwise to the end, just to avoid the sudden big sound to scare you.
• With circuit protection design, will not damage the input device, can play music in better quality than arc plasma loudspeaker, only square wave music can be played. It can only play square wave music, and perfect good.
• With transmission and loudspeaker function, can light gaseous tube and kind of bubbles. Not only a perfect teaching tool to spark students’ interest of science, but a multi-functional artwork with high playability, good viewing, practical science education and so on. Great gifts for your choice.