DIY Solar Assembled Electric Building Block Car STEM Science And Education Children's Educational Electric Model Toy

Description Product name Engineering building block carProduct weight 490g including color box Product size 21 14 12 CMColor box size 24 21 5 5 5 CMCarton size 53 53 47CMThe product does not include electricity 2 AA batteries Features Product function description 1 DIY building block assembly experience 2 The solar upgrade version has two sports modes that can be switched one needs to be powered by a R6 AA UM3 battery and the other is powered by solar panels 3 This is a four wheel drive model device which can use the vertical moving wheels on the four corners to move forward and it can also easily roll over 50mm high obstacles 4 It includes all the materials required for simple buckling or screwing assembly Simple wiring is required to complete the assembly 5 Three chassis angles can be selected when setting 6 The power is provided by the motor and transmitted to the wheels via the assembled trapezoidal chain The unique selling point of science and technology education of the product cultivating various abilities of children s growth process 1 Ability to seek knowledge explore and innovate 2 Ability to think independently and solve problems manually 3 Understand the mutual cooperation and interaction of mechanical transmission structure understand the movement principle of kinematics and the change of power 4 Understand the generation and interaction of physical and mechanical power electricity solar energy wind energy and chemical energy and mut