Descriptions: 1. This Tesla adds a music player function to the ordinary Tesla: a new concept speaker that the arc excites the air to become the air vibration generated by the plasma! 2. You can play mobile/computer music with clear sound. The voltage input is 15-24V DC, the arc length is 24V, 5--10mm meters is the most ideal, the volume is small, the work and energy are complete, can work for a long time without interruption, can also illuminate the LED, foam energy-saving lamp, flash frequency Tube, you can play radio transmission, rotating arc, etc. 3. Energy-saving lamps, frequency flash tube, you can play power transmission wireless, rotary arc and so on. Parameters: Size: 38 * 79mm Power: 15 w Power Input: DC 15-24V, Current 2A, DC5.5 Interface Audio input: 3.5 jack, you can connect your phone, mp3, computer audio Package Included: 1 * 15-24V/2A 15W Mini Tesla Coil Plasma Electric Arc Electronic DIY Kit Music Play