Cobers 44 Pieces Power Function Kit Set MLXL Servo Train Motor Set Compatible with Major Brand Technic Parts IR Receiver Adjustable Speed

This set includes 2 AA boxes (8881), 2 AAA boxes (88000), 1 IR adjustable speed remote (8879), 1 IR remote (8885), 2 IR receivers (8884), 2 medium motors (8883), 2 large motors (88003) , 2 extra large motors (8882), 2 servo motors (88004), 2 train motors (88011), 2 switches (8869), 2 extension cords (8886), 2 light cords (8870), and Technic parts kit (colors are random). The servo motor can rotate 90 degrees clockwise or counterclockwise. Adds 4-wheel steering functionality to the model. You need a box. The IR RC system works on 4 different channels and can control 4 different models at the same time. Infrared RC systems have a range of at least 30 feet (10 meters). You need a box. The IR adjustable speed remote control has 4 channels. Control motor speed with a point-and-click wheel. Requires 3 AAA (1.5V). The AA box requires 6 AA (1.5V). The AAA box requires 6 AAA (1.5V). is not included.