⚡New design-using a newly designed PCB circuit board, with circuit protection design, will not damage the input equipment, before turning on, be sure to turn 2 knobs counterclockwise to avoid sudden noise to frighten you.
⚡Bluetooth connection-music can be played through the Bluetooth connection of the mobile phone (the effect of playing square wave music will be better). The lightning will jump along with the music and become a dynamic Tesla coil.
⚡Ultra-small design-it is only 4.17 inches 4.17 inches 2.36 inches, but it can emit 10 centimeters of lightning. Although it looks dangerous, it is actually very safe and will not harm the human body.
⚡Widely used-it can make high-voltage lightning, you can use it to do wireless transmission, wireless lighting and insulator voltage test, it is not only a desktop decoration, but also a prop for scientific experiments.
⚡A good gift-the vinyl record is more beautiful, and it's a good choice whether it's on your desk or as a gift to someone who is important to you.
