The SSTC Tesla coil becomes a piece with It is a multi-functional artwork with high playability, good viewing, practical science education and so on.It's small enough, but it has a shocking energy. Package contains USB flash disk, which contains 120 songs of square wave music. This music tesla has circuit protection design, A more complex circuit design was adopted,and the dense circuit is integrated into a 10x10cm PCB Inside the board, The optimized Tesla coil lightning arc is long and thick. It's Bluetooth.No grounding needed.No audio wire connection.and you'll see that the arc of the tesla coil is beating with the music, and playing square wave music lightning energy concentration in the form of clusters. You can touch the lightning with your hand, you will feel a little tingling, and you will appear extra powerful in front of your friends. At the same time, it is the perfect teaching tool to stimulate students' interest in science, and can be used as wireless power transmission, wireless lighting, etc. This experiment musical coil model can wirelessly light up a variety of gas lamps, such as neon, fluorescent lamps, old-fashioned energy-saving lamps, etc.Give it to your family or friends and they will be very pleased with this special and original gift. Before power on, make sure to turn the 2 knobs counter clockwise to the end, just avoid sudden loud sound to scare you.

Features:
1. Voltage:220V 50/60HZ
2. Watt:0-100W
3. Arc length: 0-10cm(adjustable by rotary switch)

Package list:
1*tesla coil
1*discharge needle
2*neon bulbs
1*adapter,
1*USB flash disk(Random color,120 songs of square wave music inside)