<b>WARNING:</b><br> Tesla coil will interfere with electronic products when working, which is the characteristic of Tesla coil itself. So, please don't let your phone get close to the tesla coil to avoid damage.<br><br> When we were children, we always full of expectation to the unknown world. We ever imagined stepping on the water, also imagine ourselves flying in the sky. I imagined that when I pick up a lamp, it will shine when it sits on my hands. It doesn't need to nailed to the ceiling or pinned to the wall anymore. Now, this tesla coil makes dream true. What a marvelous little thing! It lights the bulb without any connection. This tesla coil is a wonderful conversation piece. It’s a cool piece of art even just stands on your desk. <br><br> <b> Package list:</b> <br> 1*tesla coil<br> 1*audio cable <br> 3*neon bulbs<br> 1*adapter<br><br> <b> Features: </b> <br> 1. Voltage：8—32V  （8V start to works，can light up bulbs; 13Vstart to arc，can play music; 24V has the best sound quality ，no higher than 32V）<br> 2. Current: 0 - 2 A (power is determined by the input power, when it is 24V, the current is about 48W) <br> 3. Size：8.5*8.5*17.5cm/3.3*3.3*6.9in<br><br> <b> Caution: </b> <br> 1. Not suitable for people with electronic medical instruments. <br> 2. Do not touch the tesla while working. <br> 3. Please do not use this tesla under environment with flammable and explosive materials or closed coil and big size metal. <br>