Feature: 1. REALISTIC SIMULATION: Can be controlled remotely to move forward, backward, turn left, turn right, activate lights, play music, and even perform a one key demonstration. 2. WIRELESS CONTROL: Remote control transporter ensures an enhanced control range and eliminates any signal interference from nearby electronic devices. 3. RECHARGEABLE BATTERY: RC car equipped with a rechargeable 3.7V/500mAh battery, and the remote control uses 2 x 1.5V AA batteries (included). 4. REMOVABLE DESIGN: The trailer head and body can be manually disassembled, mimicking various actions of a real truck, which is a perfect gift for family and friends. 5. REALISTIC SIMULATION: RC semi truck with trailer is made of eco friendly and safe materials, providing a realistic construction vehicle experience. Specification: Item Type: RC Container Truck Material: Alloy, plastic Battery Type: RC Car: Lithium battery 1 x 14500/500mah (included) Remote Control: 2 x 1.5V AA batteries (built in), single battery capacity 2000mAh. Package List: 1 x Car Head1 x Carriage1 x Remote Control1 x USB Cable1 x Screwdriver3 x Battery