Product Dimensions: 8.5 x 4.5 x 3.9 inches Item Weight: 11.7 ounces Recommended age: 6 years and up S.T.E.M. LEARNING – Science, Technology, Engineering and Mathematics; rather than teach the four methods as separate and individual subjects, STEM consolidates them into an interconnected learning standard based on real-world applications.You can learn the knowledge by play and enjoy it DIY TOYS:DIY building block includes simple fastening, screwing assembly and simple wiring to complete assembly. To train kid’s ability to think independently, solve problems with hands and brain CLIMBING ENGINEERING VEHICLE:This is a 4WD car model,changing the rivet positions in the angle adjuster will change it’s height,and climbs over obstacles up to 50 mm with easy TOW KINDS OF MODE:1 Requires one R6/AA/UM3 battery.(Battery not included) 2. Power from solar energy POWERED BY THE SUN – With alternative energy playing such a pivotal role, there is no better time than now to start children on the path to learning basic concepts behind cars and renewable energy resources. Fortunately, this product is powered by the sun, the solar powered car moves in the direct sunlight ,so there are no batteries required. The car moves in the direct sunlight and allows kids to create and use their infinite imagination
