1. 4G Remote Control and Receiver Kit - The RX71 12V Kids Electric Ride Car is delivered with a 2.4G Bluetooth-compatible remote control and a receiver kit. This kit enables seamless control over the car and provides a convenient and enjoyable experience for children and parents. 2. Control Box Accessories for Kids Electric Car - The RX71 kit includes a control box and various accessories. These parts serve as spare components for kids electric vehicles, helping to maintain the vehicle’s longevity and functionality. 3. Easy Compatibility - To determine if the control box fits your car, compare the appearance of the control box. If it matches your car’s control box, it should fit perfectly. For use or battery replacement, frequency adjustment is required. 4. User-friendly Installation - Installing the control box is straightforward. Insert two AAA 5V batteries with the correct polarity. Close the battery cover; the indicator light blinks three times to indicate successful installation. To adjust frequencies, hold the frequency button for 2 seconds and the indicator light will blink. Turn on the vehicle power and the indicator light will go out. 5. Material - Made from ABS and metal, the RX71 12V Kids Electric Vehicle with 4G remote and receiver kit offers reliability and durable performance. This sturdy construction withstands the rigors of play and ensures a safe and enjoyable driving experience. 6. Size and Color - The control box has a standard size and is supplied in the color shown in the image. It integrates seamlessly into the electric kids ride-on car, providing both functionality and aesthetic appeal. Use scenarios - Parent-controlled operation for younger children who require supervision, with the remote enabling safe direction and speed management. - Quick maintenance or battery changes during play, using the kit as a spare part replacement. - Replacement and upgrade for multiple RX71 vehicles in a family, ensuring consistent performance across cars.