This product is a 1:64 scale car model lighting modification electronic module kit. It does not include the car model or other decorations. Please read the product description below carefully to avoid purchasing errors. Package Contents: Pre-soldered electronic module*1 (with LED beads) Remote controller*1 (for light control) Charging module*1 (external charging use, Type-C interface, not for installation in the model) Simplified manual*1 Features: (Note: Features vary by purchased option. Unselected features will not be included. Please verify your chosen option.) Headlight and taillight functions Independent turn signal and hazard warning light functions Police light function Product Specifications: *(1 inch = 25.4mm; all dimensions in mm)* Standard battery: Rechargeable 50/10/15 or 60/10/15 model (thickness 5mm/6mm, length 15mm, width 10mm). Includes charging port for maintenance-free use after installation. Main control module size: ~9.8mm*13.7mm All LED beads: 0603 model (size ~1.6mm*0.6mm) Operation: Turn on the main switch first. Remote control buttons: 1: Headlight and taillight 2: Left turn signal 3: Right turn signal 4: Hazard lights 5: Police lights 6: One-touch activation of all lights 7: Turn off all active lights (individual functions can be disabled by pressing their corresponding buttons again). Functions can be combined (e.g., police lights + left turn signal). Unavailable features in your option will render corresponding buttons inactive. Purchase Options: A: 2 white headlights + 2 red taillights + 4 turn signals B: 2 white headlights + 2 red taillights + 2 red & 2 blue police lights C: 2 white headlights + 2 red taillights + 4 blue police lights D: 2 white headlights + 2 red taillights + 4 red police lights E: 2 white headlights + 2 red taillights + 4 orange Strobe warning light F: 2 white headlights + 2 red taillights + 4 turn signals + 2 red & 2 blue police lights G: 2 white headlights + 2 red taillights + 4 turn signals + 3 red & 3 blue police lights