Description

• With simple operation, user just need plug and play without hand operation and grounding.
• Children’s science projects, physical machinery learning and classroom teacher presentations often use this music coil.
• This music coil will not damage the input device for its circuit design and can play better quality music than the arc plasma speaker without format limitation.
• The music coil has a larger heat sink with continuously working hours and longer service life.
• With the function of and speaker, this music coil can not only light up the gas tube and bubble, but also play a variety of music.