<div class="detailmodule_html"><div class="detail-desc-decorate-richtext"><span style="font-size:20px"><strong>Product features:</strong></span><br/>1. Made of high-quality materials, with a long service life<br/>2. Good functionality and can be used for anti-interference testing<br/>3. Stable performance, easy to use, shipped as finished product, ready to use upon receipt<br/>4. Built in battery 3.7 220MAH lithium battery, which can be used for about 3 hours after a full charge<br/>5. Widely used, Tesla coil can light neon bubble lamp, low-power glow energy-saving lamp, and small arc can ignite flammable articles (such as toilet paper)<br/>Attention: This product cannot be unlocked, cannot be unlocked, cannot be unlocked. Important things are mentioned three times and can only be used for anti-interference testing.<br/>Product parameters:<br/>Built-in battery 3.7 220MAH lithium battery<br/>Charging interface: TYPE_ C<br/>Time to fully charge at once: approximately 3 hours<br/>Product size: 8.5CM long * 4.3CM wide * 5.2CM high<br/>Functions: Tesla coil can light neon bubble lamp, low-power glow energy-saving lamp, and small arc can ignite flammable articles (toilet paper).<br/><span style="font-size:20px"><strong>Product List:</strong></span><br/>Package 1:<br/>1X Tesla coil<br/>1X bubble lamp<br/><br/>Package 2:<br/>1X Tesla coil<br/>1X bubble lamp<br/>1X charging cable<br/><br/></div></div><p><br/></p>