DM121 Turbofan Engine Model Kits That Works, 1/12 Scale Electric-Powered Metal Dual Spool Turbojet Aircraft Jet Engine DIY Assembly 300+ PCS for Adults Collectors

Specifications: .Product Name: Turbofan Engine Model Kit .Model Number: DM121 .Material: Aluminum Alloy + Zinc Alloy .Scale: 1/12 .Number of Parts: 300+PCS .Drive Mode: motor drive .Power Supply: 3.7V 800mAh lithium battery .Charging Cable: DC 5V USB cable .Charging Time: 2h .Endurance Time: 30 mins (Fully Charged) .Assembly Time: 2h+ .Assembly Difficulty: ★★★☆☆ .Product Weight: 2800g .Package Weight: 3800g .Product Dimensions: 31.2 x 16.7 x 18.8cm .Package Dimensions: 33.5 x 23.6 x 15cm .Packing: Gift box with top and bottom lid .Ages: 16+Package IncludingEngine Model *1

• ⚙️【True-to-Life Scale Design】The DM121 turbofan engine model kit replicates a jet engine at 1/12 scale, featuring 300+ precision parts for a realistic aviation collectible for enthusiasts.
• 🔩【All-Metal Durability】Constructed from aluminum and zinc alloys, this turbofan model balances strength and corrosion resistance with refined industrial aesthetics for long-term display.
• ⚡【Motorized Functionality】Equipped with a built-in motor and rechargeable lithium battery, the turbofan model simulates turbine rotation, turning a static piece into a dynamic showcase.
• 🛠️【DIY STEM Assembly】 With over 2 hours of hands-on building, the engine model enhances focus, problem-solving, and mechanical understanding, offering an engaging STEM project for ages 16+.
• 🎁【Collectible Display Piece】At 31.2 x 16.7 x 18.8 cm , the DM121 turbofan engine kit is both a substantial desktop display and a thoughtful gift for engineers, hobbyists, and aviation lovers.