JIAYI DIY Mini 20W Tesla Coil Plasma Speaker Music Wireless Transmission Test

Can be used as a boy's birthday gift improve hands-on ability learn physics knowledge understand the charm of science Modern electronic fans according to the principle of the nature of the tesla coil the invention of the lightning manufacturing equipment with low noise high efficiency long life characteristics. Application field Manufactured by JIAYI. This Tesla Tesla on the basis of the general increase in the music player you can play phone / computer music clear sound. Can work for a long time without interruption can also light LED foam energy-saving lamp flash frequency tube can play wireless power transmission rotating arc etc. This product is a DIY product requires hands-on soldering requires a certain knowledge of the circuit if you do not understand the circuit please buy the finished product