เครื่องบินไฟฟ้า DIY ของเล่นเสริมการศึกษาวิทยาศาสตร์สําหรับเด็ก

1.Type: DIY Plane Kit toy(cannot fly) 2.Material:Electronic Components, Wood 3.Power:2 x AA Battery (Not Included.) 4.Size:16*15*9cm 5.The item you received will be just the components which could be assembled to be the plane shown in the picture and you need to DIY by yourself. 1.DIY science kits toy make children's own toy. 2.It Can excite children'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's useful for keeping track of unproductive habits, like play phone and online game for a long time. Package includes: 1 * DIY Electric Plane kit toy 1 * Manual