Complete craft set: Includes all necessary components for assembly, providing hands on with electronic parts and soldering, perfect for beginners and hobbyists Adjustable Sensitivity & Speed: Customize the display with adjustable refreshes rate, sound sensitivity, and sampling frequency for individualized visual effects Educational Value: Enhances basic soldering skills and electronic component assembly through practical project building, ideal for learning fundamental electronics Music Spectrum Visualization: Features a sensitive microphone to analyze sound frequencies and display dynamic LED light patterns synchronized with music Compact & Portable Design: Measures 113x72x12mm with a sleek protective case, making it easy to integrate into any setup while ensuring durability, Manufacturer: Wkldjf