Cr-Diy Dc มอเตอร์ไฟฟ้า โมเดลฟิสิกส์ เครื่องช่วยทดลองทางฟิสิกส์ ของเล่นเพื่อการศึกษา สําหรับนักเรียน

Specifications: Constructed of high quality material, durable and safe. Mini motor model toy, a device for converting electrical energy into mechanical energy. A series of physical science broaden kids and children horizon, stimulating their curiosity. Type: Motor Toy Material: ABS, Electronic Components Power Supply: 3 x AA Batteries (Not Included) Features: Durable, Energy Conversion Learning, Easy to Assembly, Miniature Size Size: 6cm x 5cm/2.36" x 1.97" (Approx.) Notes: It need 3pcs AA batteries, otherwise it will not work lack of voltage. Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Motor Toy