15W DC15-24v Pre-assembled No soldering required musical Tesla Coil Kit Arc Plasma Scientific Toy Light up lamp Producing glowing arc Wireless Transmission Demonstration Desktop speaker

Comes Pre-assembled no soldering required No Manual needed at all you just need a ac-dc adapter and then it's PLUG and PLAY! Its a smart device of Wireless Transmission experiment. Youll become fascinated by this tesla coil its absolutely a magic for kids even for adult serves as a great STEM toy or conversation starter. Manufactured by Usmile. AMAZING CONVERSATION PIECES ON YOUR DESK: It's funny to see people's looks and reactions when they squeeze a little shot for this Tesla coil model. Plug it and light LED bulb up and then it works like charm. All of your guests want to know what happened ice-breaking success. Warning:Not suitable for people with electronic medical instruments; Package doesn't come with adapter. ENDLESS FUN—It produces beautiful artificial lightning arc can easily light up florescent lamps and glow lamps paper tower. On-board 3.5mm jack allow it to serve as a speaker for fun connect your phone/mp3 player to it it'll play music!