Solar Power Generator DC Motor Mini Fan Panel DIY Science Education Model Kit<br> Product Descriptions<br> Cultivate children's practical ability, so that knowledge is no longer theoretical.<br> Improve children's innovative consciousness and ability to win at the starting line.<br> Cultivate children's interest in learning and thirst for knowledge, and improve their academic performance.<br> Scientific knowledge in small production can lay a foundation for future inventions, mathematical, physical and chemical studies.<br> Exercise children's hands-on ability, understand the advantages and disadvantages of solar photovoltaic power generation and photovoltaic power generation.<br> Experimental purpose:Let the children know the characteristics of solar photovoltaic power generation and photovoltaic cells, the driving principle of the motor, how the propeller rotates to produce wind.<br> Material: Plastic<br> Features: DIY, Kids Toy, Educational<br> Battery and screwdriver not contained<br> Note:<br> Due to the light and screen setting difference, the item's color may be slightly different from the pictures.<br> Please allow slight dimension difference due to different manual measurement.<br> Package content<br> 1 x Set of Solar Fan Model<br> Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store