1、SOLAR PANEL: High performance solar panels, which can be used as long as the sun's rays shine, provide a constant source of power for the toy. 2、6 IN 1 TOY: Children can use this toy to spell out hovercraft, windmills, puppies, cars, airplanes, rotating airplanes, very interesting. 3、EDUCATIONAL: This set of toys can be played with to let children understand the knowledge of solar power, entertaining and educational. 4、DEVELOP HANDS ON SKILL: This set of toys can give full play to and develop children's imagination, creativity, just a simple puzzle can be completed assembly, improve hands on skills. 5、ABS MATERIAL: This set of toys made of ABS material, lightweight and wear resistant, not easy to break, very durable. Item Type: Solar Powered Robot Toys Material: ABS Solar Panel (without power storage): Approx. 30 x 25mm / 1.18 x 0.98in, 1V, 90mA Weight: Approx. 105g / 3.7oz Whether Electric: Yes Ability to Cultivate: Hands and brains 3C Configuration Category: Toys for 14 years old and above Science Education Toys Type: Physics class Applicable Age: Recommended for children 10 years old or above Solar Battery Life (years): About 3-5 years Assembled Size (L x W x H): Steamboat: Approx. 121 x 61 x 86mm / 4.76 x 2.4 x 3.39in Windmill: Approx. 154 x 153 x 239mm / 6.06 x 6.02 x 9.41in Puppy: Approx. 68 x 46 x 64mm / 2.68 x 1.81 x 2.52in Car: Approx. 70 x 54 x 34mm / 2.76 x 2.13 x 1.34in Airplane: Approx. 154 x 61 x 94mm / 6.06 x 2.4 x 3.7in Rotating Airplane: Approx. 218 x 61 x 166mm / 8.58 x 2.4 x 6.54in 2 x Mould Plate 1 x Manual 1 x Accessory Kit(1 x Solar Panel, 4 x Double Side Adhesive, 2 x Connecting Cable, 5 x Accessory, 12PCS in total)