γ-Type Stirling Engine Generator Model with LED Lights, Mirror Finish Hot Air Engine, Metal Mechanical Thermal Energy Power Generator, Physics Science Experiment Kit, Desk Display for Teens & Adults

Specifications: .Material: Aluminum .Color: Blue/Red .Name: γ-Type Stirling Engine Model .Model Number: LL-015-Blue .Product Form: Pre-assembled version (Finished) .Motor Output: 2.5-4V / 0.3-0.8A (Non-stable) .Three Lighting Effects: LED Bulb Effect / LED Color Flashing Bulbs / Colorful LED String Lights .Start Method: Manual Start .Product Weight: 550g .Package Weight: 600g .Product Dimensions: 16 x 8 x 10cm .Package Dimensions: 17.5 x 9.5 x 11.5cm .Packing: Box .Ages: 16+

• ⚙️【Premium Mirror-Finish Metal Build】Crafted from high-quality aluminum with CNC precision machining and electroplated mirror surface, this Stirling engine model delivers a sleek, reflective appearance and long-lasting durability for mechanical display and collection.
• 🔥【Heat Powered Generator Output】Driven by external heat source, this gamma-type Stirling engine converts thermal energy into electricity, producing up to 4V output to power LED bulbs, demonstrating real energy conversion principles.
• 💡【Dynamic LED Lighting Effects】Equipped with warm LED bulb, colorful flashing lights, and decorative string lights, offering multiple lighting modes that enhance visual appeal and create an engaging science display.
• 📚【STEM Learning & Science Demonstration】Perfect for showcasing thermodynamics, heat transfer, and engine mechanics, making it an excellent educational tool for physics experiments, lab demonstrations, and engineering learning.
• 🎁【Ready-to-Use Gift & Display Model】Pre-assembled and easy to operate, includes alcohol lamp and accessories, ideal as a unique gift, desk decoration, or collectible for science enthusiasts and hobbyists.