Description: 3 colors traffic lights with control board, the black cable is for positive and the other three are for negative. The green cable is the green LED light, the red cable is the red LED light, the yellow cable is the yellow LED light. Double side traffic lights, light color including red, green and yellow. Suitable for sand table model / DIY diorama, mini courtyard decoration, scene model, DIY park/train model. Classic and realistic design, it is a great accessories. Specification: Voltage: 5V Current: 60MA Power: 0.36W Material: Metal and ABS Plastic Size Chart: Height: approx. 6.5cm/2.56inch Package Includes: 1 Piece Traffic Light 1 Piece control panel Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you a wonderful online shopping!