Can convert wind energy into electricity, light a lamp bulb. Features generation, do not need very large wind power can easily light the bulbs. Can exercise the children's hands on and brain ability.
eBay
Can convert wind energy into electricity, light a lamp bulb. Features generation, do not need very large wind power can easily light the bulbs. Can exercise the children's hands on and brain ability.
eBay
Item Type:Wind Generator Toy. The use of ecological, non-toxic, pollution-free wood materials, safe to use. Improve children's hands-on ability through dismantling and assembling. 2 x Triple Fan Blades.
eBay
Complete set mini wind turbine generator model kits. It's just take you 1 minute. You can convert 360 degree at any angle, and it will automatically face the wind direction. Power generation LED light, low power consumption of LED required, fly in your mouth or under a fan is enough to get the power to light the LED.
eBay
Can convert wind energy into electricity, light a lamp bulb. Features generation, do not need very large wind power can easily light the bulbs. Can exercise the children's hands on and brain ability.
eBay