ของเล่นไม้ลูกบอลอิเล็กทรอนิกส์เสริมการศึกษาเด็ก
1.Type: DIY Electronic Floating Ball Kits
2.Material: Electronic Components
3.Power: 2 x AA Battery (Not Included.)
4.Size:14*11.5*9.5cm
5.WoodHealthy and Eco-friendly materialsedutainment.
6.Extensive children knowledge in Bernoulli effect and air pressure.
7.DIY science kits toy make childrens own toy.
8.It Can excite childrens curiosity and promote imagination developing intelligence exercising the ability of using hands and brain.
9.Parents and children to assemble it together to improve parent-child relationship.
10.Its useful for keeping track of unproductive habits like play phone and online game for a long time.
11.Healthy and Eco-friendly materialsedutainment.
Package includes:
1 * DIY Science Kits toy
1 * Instructions