Music speakers ---- The Music Tesla Coil features an arc length exceeding 20cm, can be connected to mobile phones, mp3, computer speakers. 3.5mm Audio Jack. It is not restricted by music format and can play any form of music. Our Music Tesla Coil prioritises simplicity in operation. It requires only a single socket and connector for use, eliminating the need for fibre optic cables or earth wires. It can be considered the most straightforward to operate among comparable products. It is a perfect teaching tool to stimulate students' interest in science, and it is also a good gift. Easy to operate can work continuously for several hours. No manual is needed at all. Plug and play! The a heat dissipation fan and a reasonable circuit design, which has a good heat dissipation effect and can be used safely for several hours without breaking. This music Tesla can light up fluorescent lights, strobe tubes, neon bulbs, glow tubes, spectroscopes, etc. It can generate an electric arc, and the high temperature generated by the electric arc can ignite paper. You can also use it as a magic prop to perform. It is a smart device for wireless transmission experiments. This is a kind of magic for children and even adults, and we can't wait to find out the knowledge behind the model.