Off-road / 4X4 mountain racer: This type of vehicle is designed to travel on uneven or rugged ground. They usually have a high chassis, strong traction, and a sturdy body, which is suitable for driving on different terrains such as grass, mud, and sand.Spray function: Some advanced models of remote control cars are equipped with a spray device that can spray water or colored liquids while driving, adding extra fun and visual effects to the game.Climbing/stunt cars: These models are specifically designed to complete stunts or conquer larger obstacles such as climbs, jumps, etc., and are perfect for kids who like to push the limits.Lighting effects: In order to increase the fun of playing at night or in the dark, many remote control cars are equipped with LED lights that can illuminate the front or emit various colors of light while driving, making the toy more attractive.