12-Coil Electromagnet Engine Model Motor Teaching 100-240V to 5V

The engine model adopts 110V-240V to 5V voltage, low power and high safety; Increase LED lamp design, full of scientific and technological sense. The product design is small and flexible, more exquisite, easy to carry, and more exquisite as decoration. Low friction, quiet and durable, long service life. High-tech mold combining magnetic field and electric field, the product has strong edutainment, suitable for demonstration teaching, and increase students' interest in science. The design is small and flexible, exquisite and beautiful, and the high-tech decoration combining magnetic field and electric field can be used for teaching or decoration, and increase the interest in science.