MINI-type super-fun 6 in 1 Solar Toy, is a play for children canbe self-ssembly (no tools), and learn from them how solar powerwithout the battery, can power a small motor to drive thescientific

Airboat Size(L x W x H): 12.1 x 6.1 x 8.6cm - Windmill Size(L xW x H): 15.4 x 15.3 x 23.9cm - Dog Size(L x W x H): 6.8 x 4.6 x6.4cm - Car Size(L x W x H): 7.0 x 5.4 x 3.4cm - Plane Size(L x W xH): 15.4 x 6.1 x 9.4cm - Revolving Plane Size(L x W x H): 21.8 x6.1 x 16.6cm - Weight(g): about 200 - Solar Battery Life (years):3-5 - Generator RPM(rpm/s): 12000 - Generator Voltage: 1.2V DC