Generic Palm Lightning Tesla Coil

1. Small Body But Shocking Energy: It's small enough, but it has a shocking energy, turn the voice slowly to avoid big shock by the arc sound. 2. Feature of Type B: This music has circuit protection design, will not damage the input device, can play music in better quality than arc plasma loudspeaker, only square wave music can be played. 3. Easy Operation: It's Bluetooth, no grounding needed, no audio wire connection, type B is specially design for square wave music, it can only play square wave music, and perfect good. 4. Endless Fun: This music has the function of wireless transmission and loudspeaker, can light gaseous tube and kind of bubbles. 5. Stimulate Interest: It is a perfect teaching tool to spark students’ interest of science, also a great gift. 6.This tesla coil is outstanding, the arc can be touched at will, only a slight sensation and temperature, you don't have to worry. It can amaze everyone and is a very cool collectible and gift. Specification: Material: PCB Type: long arc and Bluetooth music dual mode Color: black Size(approx): 106*106*61mm/4.17*4.17*2.4inch(L*W*H) Power supply voltage: 220VAC 50/60Hz Power: 0-100W Arc length: 0-10cm/0-3.94inch (adjustable by the knob) Caution: 1. Do not touch the coil while working. 2. Please do not use this coil under environment with flammable and explosive materials or closed coil and big size metal. Package: 1 * coil, 1 * discharge needle, 2 * neon bulbs, 1 * adapter