TECHING 1/4 Supercar V12 Engine Model Kit with Synchronized Throttle Sound Effects 800+PCS

V12 Engine Model Kit that Works - Build Your Own V12 Engine TECHING 1/4 Supercar V12 Engine Model Kit with Synchronized Throttle Sound Effects 800+PCS - DM108 Discover engineering in action with the TECHING 1/4-Scale V12 Engine Model. This electric DIY kit, built from 800+ precision metal parts, brings a supercar heart to life. Featuring over 800 precision metal components, this electric DIY assembly set recreates a realistic supercar V12 engine with visible internal mechanics, motor-driven motion, throttle-linked RPM effects, and synchronized engine sound. Ideal for STEM education, display, or as a premium gift, it offers a hands-on way to appreciate mechanical artistry. ✦ Redefines Desktop Mechanical Aesthetics Built from over 800 precision-machined metal parts, this V12 engine model captures the essence of a supercar's power unit in a compact desktop masterpiece. Its refined mechanical layout showcases the beauty of engineering in a visually striking form. ✦ Real Mechanical Motion with Visible Linkage Powered by an internal battery and motor, the model comes to life at startup — pistons, rods, and gears move with precise coordination. The open-window housing reveals the entire power cycle in motion, letting you see mechanical energy flow in real time. ✦ Engine Sound Simulation for Immersive Fun Turn the throttle knob to adjust the RPM, and the model responds with synchronized engine sound effects. From idle rumble to high-rev roar, it recreates the thrilling acceleration experience of a real performance engine. ✦ Hands-On Engineering with a Rewarding Build Every screw, link, and component is part of an engaging DIY assembly journey. More than a display piece, it offers an authentic engineering experience that builds creativity, concentration, and a deep sense of accomplishment. ✦ Display-Worthy, Educational & Collectible Showpiece Perfect for your study, workshop, or office. Also serves as a valuable STEM learning tool and an impressive gift for engineers, hobbyists, and collectors who appreciate intricate mechanical craftsmanship. Product Specifications Name V12 Engine Model Brand TECHING Model DM108 Material Aluminum Alloy + Zinc Alloy + Wood Scale 1/4 Number of Parts 800+ PCS Drive Method Motor Power Supply 3.7V 800mAh Lithium Battery Charging Cable DC 5V USB Cable Charging Time 6 hours Endurance Time 20 minutes (Fully Charged) Assembly Time > 6 hours Difficulty ★★★★☆ Product Weight 4,950g Package Weight 7,000g Product Dimensions 25.5 x 19 x 21 cm Package Dimensions 37 x 34 x 26 cm Packing Gift Box with Top and Bottom Lid Ages 16+ Packing List V12 Engine Parts × 1 Wooden Base × 1 Tool Kit × 1 Instruction Manual × 1