Music Coil Arc Generator Desktop Toy with Music for Touch Arc Lamp Lighting, AC100 to 240V (US Plug) - FTVOGUE, FTVOGUE1gbqcurhdf-11

• [Educational and Entertaining] With and speaker functions, this music coil can illuminate gas tubes and bubbles, making it an excellent educational tool to spark students' interest in science and a remarkable gift choice. [ Experience] No sound connection needed for this experimental model coil. just tighten the discharge needle, adjust power and frequency, and witness a mesmerizing glowing melody – for children and adults alike. [Minimal Noise, Maximum Power] Despite its compact size, this coil rotates sound slowly to avoid noises, ensuring a pleasant user experience. remember to adjust the knobs before powering to prevent sudden sounds. [Premium Music] This music coil plays music without damaging input devices, emitting charm like a decorative piece when powered up. [Ideal for Music Coils] Supporting music, this coil generates various tones based on discharge frequency. it can even synchronize sparking arcs to dance to the rhythm of the music., Manufacturer: FTVOGUE