Features 1、Hand-made DIY electronic tool kit is clearly marked, simple to assemble, lighting to achieve multiple effects 2、The product support arc function, the wire at the tail will produce an arc which can be ignited 3、This is a new concept of arc speaker with music playback function, stimulate the arc through the air to make the plasma produce air vibration 4、You can play mobile phone/computer music by this tesla coil electric module, but the sound is very small 5、Possess light isolation function, after the tesla coil is energized, the fluorescent lamp can be lit separately Specification Item Type: Tesla Coil Module Material: Synthetic cardboard Power: 15w Power Input: DC 15-24V Current: 2A Interface/Pin: Audio input: 3.5 port Package List 1 x Coil 1 x Synthetic Cardboard 2 x Heat Sink 1 x Power Cord 4 x Resistance 4 x Column 3 x LED Light 1 x Power Interface 1 x Red Wire 2 x Capacitance 6 x Screw 1 x Triode 1 x Field-Effect Tube