.Full-Function Control System: Supports forward, reverse, left/right steering, trailer hook open/close, steering trim adjustment, and sound on/off, providing versatile operation across different driving scenarios. .2.4GHz Multi-Unit Operation: Stable signal allows multiple vehicles to run simultaneously without interference, making group driving sessions smooth and uninterrupted. .Adjustable Lighting Effects: Features headlights, rear lights, auxiliary lights, roof lights, and panel lights with independent control options, allowing customized lighting combinations for enhanced visual appeal. .Realistic Flatbed Trailer Functions: Includes a 1/18-scale semi flatbed trailer with controllable support legs and a rear ramp that lifts and lowers, simulating real transport operations for added interaction. .Immersive Trucking Experience: Detailed structure combined with responsive controls and lighting creates a more engaging and lifelike hauling experience suitable for display and operation.