Mini Turbofan Engine Model

DM122 DIY Metal Turbofan Engine Model Building Kits 170PCS+ Pocket Size Authentic Turbofan Structure: Precisely replicates fan, compressor, combustion chamber, and turbine components to clearly demonstrate airflow and propulsion principles. 170+ Precision Parts: DIY kit includes over 170 finely crafted pieces, letting you build a fully detailed turbofan engine from the ground up while sharpening engineering and hands-on skills. Electric Powered & Fully Functional: Built-in motor drives the fan blades for a realistic running display, making the mechanics of a jet engine easy to observe. Premium Materials & Craftsmanship: All-metal components paired with a magnetic transparent shell offer durability, fine texture, and an elegant look for teaching, showcasing, or collecting. Best Gift for Enthusiasts: Perfect for teens 16+ and adults passionate about aviation, STEM education, or mechanical DIY, and a captivating model for classrooms or hobby displays. Material: Aluminum Alloy + Zinc Alloy + Engineering Plastics Scale: 1/14 Number of Parts: 170+PCS Drive: Motor Power Supply: 3.7V 800mAh Lithium Battery Charging Cable: DC 5V USB Cable Charging Time: 2 hours Function Life: 20 minutes…