Description
【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..【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..【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..【Simple and Safe 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..【Magical Communication Topic】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.
