Turbofan Engine Model Kit That Works, 1/4 Scale Metal Motor-Driven Military Helicopter Turboshaft Engine Model, DIY Assembly 4 Hours Build Your Own Turbofan Engine for Adults (470+PCS)

1/4 Scale Metal Simulation Electric Military Helicopter Turboshaft Engine Model KitSpecifications: .Material: Aluminum Alloy + Stainless Steel .Product Name: Turboshaft Engine Model Kit .Model Number: DM136 .Scale: 1/10 .Number of Parts: 470+ pcs .Drive Method: Motor-Driven .Power Supply: 3.7V 800mAh Lithium Battery .Charging Cable: DC 5V USB Cable .Charging Time: 2 Hours .Battery Life: 30 Minutes (Fully Charged) .Assembly Time: 4+ Hours .Difficulty Level: ★★★★☆ .Product Weight: 3000g .Package Weight: 4500g .Product Dimensions: 29.2 x 11.9 x 19.8cm .Package Dimensions: 33 x 23.5 x 16cm .Packing: BoxPackage Including.Engine Model kit *1.Tool kit *1.Manual *1

• Aluminum Alloy + Stainless Steel
• ✅【Engineering Precision Masterpiece】: Crafted from premium aluminum alloy and stainless steel with over 470 machined components, this 1/4 scale turboshaft engine model showcases industrial and aviation excellence
• ✅【Realistic Electric Simulation】: Features a powerful motor, rechargeable lithium battery, and USB charging to simulate dynamic engine rotation, delivering an authentic aerospace experience
• ✅【Challenging DIY Assembly Kit】: A four-star difficulty build offering 4+ hours of hands-on assembly, ideal for enhancing technical skills and enjoying a rewarding mechanical project
• ✅【All-Inclusive Build Package】: Comes with all necessary components, specialized tools, and a detailed manual for a smooth and satisfying assembly right out of the box
• ✅【Display-Worthy & Gift-Ready】: This turboshaft engine is striking desktop centerpiece for collectors, aviation fans, and STEM enthusiasts—an unforgettable gift for birthdays, holidays, or special occasions