NAN021 Solar Energy Windmill Model Puzzle
- Complete set mini solar power generator fan model kits.
- It needs youself to assemble the generator, you can enjoy the DIY fun at the same time.
- Powered by solar, just need to place it under the sun and it can ture on the motor.
- When there is no sunlight, you can use a 100W halogen lamp to power. LED light, fluorescent lamps and energy-saving lamps are not suitable as power supply.
- It can be used as a teaching experiment. Great to cultivate students and kids hands-on ability.
- Material: Plastic
- Size: Approx. 90x75x198mm/3.74x2.95x7.80inch
Blade color : pink , blue , and green colors optional
Reference height : 21 cm
Base dimensions : 9*7.5 cm