Feature: 1. Innovative Design: The children remote control single layer transporter has the function of opening the door and changing the speed, which inspires children creativity and imagination. Children can experience different scenarios by operating the various functions of the vehicle, stimulating curiosity about new things. 2. Interesting: The novel design of the tanker truck increases the fun, so that children can truly experience the transport scene, enhances the fun of role playing, and brings children a colourful playing experience. 3. Material: The toy car is made of alloy body, durability and safety, so that parents can not worry. Children can enjoy the fun of playing while parents can rest assured that they can explore the world. 4. Musical: The trailer has a built in music player that delivers dynamic music rhythms for added fun and interactivity. Children can play along with the music, enhancing the play experience and sense of interaction. 5. Multifunctional: The remote control car has 9CH of remote control functions, including forward, backward, left turn, turn right, music, speed up, deceleration, start and stop, one button demo and other operations. The operating is simple and easy to understand, suitable for children over 3 years old, which helps to develop their hand eye coordination and operating skills. Specification: Item Type: RC Tanker Toy Material: Plastic, Alloy Carriage Size: Length Approx. 37cm / 14.57in Head Size: Approx. 21 x 7cm / 8.27 x 2.76in Battery Type: Remote control AA batteries x 2 (built in), head Lithium batteries 14500/500mAh (built in) Single Remote Control Battery Capacity: 2500mAh. Package List: 1 x Car Head1 x Carriage3 x Batteries1 x USB cable1 x Remote controller1 x Screwdriver