( Freeplus ) Diy เครื่องดูดฝุ่นประกอบการทดลองวิทยาศาสตร์

DIY Vacuum Cleaner Assembled Puzzles Scientific Experiment Educational Mini Model Early Learning Toy for Children Kids Features: Suitable for students to assemble themselves and cultivate students' motivation. Exercise hands-on ability, understand simple circuit and mechanical transmission. Specifications: Material: Wood Size: Length: approx.150mm-180mm/5.91-7.09 in (About the length of the bottle) Diameter:approx. 80mm/3.15 in Battery:No Beverage bottle:No Working principle: The motor rotates a

ข้อมูลตรวจสอบล่าสุด: 20 กันยายน 2026 05:51