Bluetooth Music Tesla Coil Arc,Touchable Wireless Transmission Black Plasma Loudspeaker with Light for Teaching Aids Gifts,Experiment Desktop Model Toy(us)

How to Use: Take out the product and use it. Specification: Item Type: Music Tesla Coil Arc Product Material: PCB,Acrylic,Aluminum Alloy Color: Black Arc Length: 0-10cm/0-3.94inch (Adjustment by RotatingSwitch) Power: 0-100W BT Name: XFW M18 Package List: 1 x Arc Generator1 x Adapter 1 x Discharge Needle 2 x Small Neon Lamp Note: 1. Not suitable for people with electronic medical devices. 2. Do not touch the Tesla while working. 3. Please do not use this Tesla in an environment with flammable and explosive materials or closed coils and large sized metals.