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JMT Traffic Lights Technology Production Invention Signals Traffic Lights DIY Science Model Toys Education Kit

JMT Traffic Lights Technology Production Invention Signals Traffic Lights DIY Science Model Toys Education Kit Item NO.: F19160

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Product Name JMT Traffic Lights Technology Production Invention Signals Traffic Lights DIY Science Model Toys Education Kit
Item NO. F19160
Weight 0.0748 kg = 0.1649 lb = 2.6385 oz
Category Toy and Hobbies > Science Education Toy
Tag
Brand JMT
Creation Time 2017-07-26

JMT Traffic Lights Technology Production Invention 

Signals Traffic Lights DIY Science Model Toys Education Kit

 

 Crossroads traffic lights, you can direct traffic, green light can go, red light can not line; yellow light to pay attention to wait, everyone to comply with traffic lights.
 Traffic light assembly model is a popular science education kit, you can easily let children know the traffic lights. Need to self-equipped with two 5-cell battery. Small bulbs for the diode, there are positive and negative points, the long pin is connected to the positive (the red box is the battery box positive). If it does not turn on during power-on, try reverse-connection.
 
   A large number of cash, welcomed the wholesale and inquiry wholesale.
 
【Material】: plastic
 
【Size】: 75 * 75 * 165mm

 

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