1:87 City Street Traffic Lamppost Light Sand Building Architecture Model

1:87 City Street Traffic Lamppost Light Sand Building Architecture Model
【Scale】: 1:87
【Theme】:    City Street Traffic Lamppost Light
Description: Color: 3-color red/green/yellow traffic lights.
Material: Metal and ABS Plastic + Metal
How to use:
Black wire is for positive, the other three are for negative.
Each line corresponds to the color of the glowing colors, the green line is the green LED, the red line is the red LED, the yellow line is the yellow LED.
You can also connect with 5V transformer without circuit board, black wire with positive, and the other three with negative.
Size: Type  A: 7*7.5cm
                   B: 7*6.5cm
                   C: 7.5*7cm
                   D:7*7CM
                   E: 7*8CM  
                   F：7*1.5CM
                   G:  6*1CM
                   H: 6.5*0.7CM
                    I : 6.5*6.5CM

Package Contents: 1* City Street Traffic Lamppost Light