Specification Brand : FYYKXWD BulletPoint1 : [Mini&PortableThe world's smallest Tesla coil. 5V 1W Tesla Coil A-Class Super Mini Tesla Coil. BulletPoint2 : [Tesla Coil]Using a Tesla coil can generate high voltage and low current, high frequency AC power, which will produce magical effects. BulletPoint3 : [20W]This product uses a 20w power supply to generate high frequency, high voltage and low current arc spray effect for the Tesla coil. BulletPoint4 : [Easy to Use]Fluorescent lights can be easily turned on, suitable for various wireless transmission experiments. BulletPoint5 : [Quality ] If there are any quality problems of the product itself, do not hesitate to us immediately. We will gladly solve the problem until you are satisfied. We offer professional customer service. Color : One Color ExternallyAssignedProductIdentifier : 8258518049390 ItemName : Artificial Lightning Generator Mini 5V 1W Super Mini Self-Excitation Tesla Coil for Wireless Transmission Experiments Test DIY ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 3 centimeters ItemPackageDimensions_Width : 2 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : science-classroom-measurement-kits Manufacturer : FYYKXWD ModelNumber : FYYKXWD NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : FYYKXWD ProductDescription : Main material: PTFE tube, QA enameled wire, triode SS8050, light-emitting diode, etc. A set of products includes: A set of Tesla coil products (including power bank) 2 neon bulbs (random color) Stainless steel ball 1 Size : One Size UnspscCode : 31162400