LED Stirling Engine Motor Retro Metal Science Technology Toy Props for Kids
$ 21.62
Description
LED Stirling Engine Motor Retro Metal Science Technology Toy Props for Kids Features: and high [Material] It is metal, which is sturdy and durable, and it is not easy to be damaged during the assembly process. [Size] 16x8x7cm/6.29x3.14x2.75inch. By operating the engine, children will observe and understand the operating process of the Stirling engine, understand the working principle of the Stirling engine more intuitively, and deepen their interest in physics. [Simple Fill the for with 95% and the light will burn the cylinder for about 60-100 seconds. Simple and long service life [Innovative Powered by a Stirling engine model, equipped with multi-color LED lights, which can be installed on the motor to generate electricity from the heat generated by high-grade to multi-color LED lighting. [Wide scope of application] This model has a wide of applications, such as children's science projects, physics/mechanical learning, teachers, classroom demonstration props, family, parents, children's birthday gifts, Specifications: Metal Weight: 551g Size: 16x8x7cm/6.29x3.14x2.75inch Package Includes: 1x Stirling Engine Model note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.
