• DIY Double Propeller Air Car Children Science Education Toy -
  • DIY Double Propeller Air Car Children Science Education Toy -
  • DIY Double Propeller Air Car Children Science Education Toy -

DIY Double Propeller Air Car Children Science Education Toy

rosegal

377590001
USD$6.05 (39% OFF) USD$9.89

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DESCRIPTION
Description of double-screw air vehicle:
Driven by a high-speed motor that rotates the propeller to propel the car forward, this car USES a double-speed motor, which is twice as windy as a normal motor.
Objective:
Understanding simple circuits, understanding how propeller rotation produces tension related aerodynamics.
Features:
Cultivating children's interest in learning and desire for knowledge can help improve their academic performance.
Scientific knowledge in small production can lay a foundation for future inventions, mathematical and physical learning.
Improve children's sense of innovation and ability, let children win in the starting line, on the social more competitive.
Nowadays, children generally lack practical ability and strengthen the cultivation of practical ability, so that knowledge is no longer an issue.
Material:
High quality plastic parts, specially designed for scientific experiments, multi-functional, expandable, material safety and environmental protection odor-free.
Using quality electronic components and accessories, stable performance, safety and reliability.
Note:
Powered by 2 AA batteries (battery not include)
Materials: Plastic,Metal
Theme: Science
Gender: Unisex
Completeness: Semi-finished Product
Stem From: Other
Product weight: 0.0960 kg
Package weight: 0.1050 kg
Product size: 12.50 x 11.00 x 9.70 cm / 4.92 x 4.33 x 3.82 inches
Package size: 20.00 x 14.00 x 5.00 cm / 7.87 x 5.51 x 1.97 inches
Package Contents: 1 x Set of Assembly Parts
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