Mainan Rakit Lampu Lalu Lintas Elektrik DIY Untuk Edukasi Sains Anak

1.Item Name: DIY traffic light 2.Material:Electronic Components, Wood 3.Power: 2 x AA Battery (Not Included.) 4.Size:6*9.8cm 1.DIY science kits toy make children #39;s own toy. 2.It Can excite children #39;s curiosity and promote imagination, developing intelligence, exercising the ability of using hands and brain. 3.Parents and children to assemble it together to improve parent-child relationship. 4.It #39;s useful for keeping track of unproductive habits, like play phone and online game for a long time. Knowledge point: 1. Understand some basic traffic knowledge, know the reason why red light stops and green light goes. 2. Be aware of your own safety when you cross the road. Package Includes: 1 * DIY traffic light 1 * Instructions