Authentic mechanical model that recreates classic automotive engineering while integrating modern control and rechargeable power Key benefits Accurate historical reproduction: Faithfully replicates a single cylinder piston engine, leaf spring suspension, and double connecting rod steering mechanism to show how early vehicles transmitted power and steering. Durable metal construction: CNC precision casting and aluminum alloy oxidation produce finely finished metal parts that resist wear and keep moving components aligned for reliable operation. Handson learning and skill building: Over 300 finely polished parts provide an engaging DIY assembly experience that improves practical skills, concentration, and understanding of mechanical systems. Modern remote control and repeatable use: Builtin lithium battery supports repeated charging and a dedicated smartphone app controls forward, backward, left, right, and anyangle turns. Working headlights add realistic visual feedback. Practical movement and handling: Fourwheel independent suspension delivers smoother motion over small obstacles and improves stability during turns and demonstrations. Main features Authentic mechanisms: Single cylinder piston engine, leaf spring suspension, double connecting rod steering mechanism. Construction: Metal body and components produced by CNC precision casting with aluminum alloy oxidation finish. Assembly: More than 300 polished metal parts for a detailed, assemblyline style build process. Power and control: Rechargeable lithium battery and appcontrolled movement with multidirectional and anyangle turning. Lighting: Functional headlights for enhanced realism. Mobility: Fourwheel independent suspension for improved ride and handling. Use scenarios Educational project: Use in classrooms or workshops to teach mechanical principles, drivetrain behavior, and suspension dynamics through handson assembly and demonstration. Hobbyist assembly and display: Build the model as a desktop display piece that also functions as a remotecontrolled demonstration of classic engineering. Makerspace or club demonstration: Run controlled movement and steering demonstrations at model clubs or maker events to illustrate the interaction of engine, steering linkage, and suspension. What you get A metal, precisioncast mechanical model with over 300 parts Rechargeable lithium battery and appbased remote control Functional suspension, steering linkage, engine replica, and working headlights Materials, compatibility, and performance Materials: Metal components with aluminum alloy oxidation finish for durability and appearance Compatibility: Controlled via the included smartphone app for remote movement and lighting control Performance: Designed for repeatable charging and stable motion using fourwheel independent suspension and precise mechanical linkages