Tesla Coil Music Box Bluetooth Connection Music Coil Touchable Artificial Spark Gap Arc Generator Desktop Toy Gift For Kids

Manufacture Country: China Is Smart Device : YES Shape : Rectangle Material : Polyresin Function : Luminous Type : Clockwork Type Product Name: Musical Coil Material: Transparent acrylic Size: 90 x 90 x 33mm Arc length: 0-8cm Specification: US Standard Part list： 1 x Music Coil 1 x Power Lead 1 Set of Accessories 1 x Instruction Manual Feature： [Long Arc Mode and Music Mode]Long Arc Mode releases lightning at a fixed frequency. When the knob is turned to medium power, you can touch the lightning with your hand and there will be a slight tingling sensation. Music Mode: Connect to your device via Bluetooth and play square wave music, the lightning energy is concentrated in clusters and you can see the arcs of the coils jumping with the music. [Stable Bluetooth Connection]Self-developed Bluetooth chip adapts to all mobile phones, computers and other Bluetooth devices, providing a stable connection. Better coil technology! It is covered with gold-plated transparent ink, dustproof and stable. [Ideal Science Teaching Model]This musical coil has wireless power transmission and speaker function to ignite air tubes and various bubbles. It is a great physics and science teaching tool. It can effectively attract students' attention and improve their exploration ability. [Compact Size]Size: 3.5x3.5x1.3 inches, with more complex circuit design and upgraded top boost coil with larger area. The optimised coil flash arc is long and thick. Turn the sound slowly to avoid being scared by the arc sound. [Simple Operation]Simple operation, just tighten the discharge pin, turn off the power and frequency, plug it in, you can see the lightning in front of your eyes, switch to music gear, let the lightning change with the music rhythm, very creative. Support Type-C. Notes: 1.There may be slight differences between the picture and the actual color of the commodity. We will try our best to show you the exact color. 2.Please allow slight dimension difference due to manual measurement.