Dual-mode Bluetooth Mini Musical Tesla Coil Artificial Lightning Scientific Experiment Toy RC Car_HSP dual USB ports

dual USB ports

The product is handmade by DIY

Model: 9021-V3

The fuselage is red

The power is output to the drive axle through the drive shaft

Dual-mode Bluetooth Mini Musical Tesla Coil Artificial Lightning Scientific Experiment Toy RC Car_HSP dual USB portsDual mode Bluetooth Mini Musical Tesla Coil Artificial Lightning Scientific Experiment ToyFeatures:. Made with a newly designed PCB circuit board. The circuit design is reasonable and the shape is more beautiful. Mini Tesla integrated product, safe low voltage operation, ultra mini design arc safe and touchable . Tesla coil is a high frequency series resonant transformer that uses LC resonance. It is an artificial lightning generator. There are