Stem Model enginediy | Solar-Powered Windmill Metal Mechanical Car-Mounted Windmill Model Educational Science Toy

Solar-Powered Windmill Metal Mechanical Car-Mounted Windmill Model Educational Science Toy

Features:

.Exquisite Appearance: Made With High-Quality Craftsmanship, This Compact, Delicate, And Palm-Sized Solar-Powered Windmill Model Features A Brass Bracket, A Motor And Propeller, And A Solar Panel On A Large Brass Base.
.Multiple Light Source Conversion: The Windmill Can Rotate Under Direct Sunlight, As Well As Under A 100W Incandescent Lamp Or A Bathroom Heat Lamp. It Can Even Rotate On Cloudy Days With Sufficient Light And Heat.
.Original Design: Each Piece Is An Original Design, Created After Multiple Modifications. The Designer Also Makes Fun Ornaments, Focusing On Balancing, Solar-Powered, And Car-Mounted Decorations.
.Semi-Handmade Production: This Semi-Handmade Model With Quality Is Tested And Adjusted Before Packaging.
.Science &Amp; Ornament Integration: The Designer Combines Science With Artistic Ornaments, Including Solar-Powered, Gravity-Balancing, And Electromagnetic Toy Decorations.

Specifications:

.Material: Stainless Steel + Copper + Motor + Propeller + Solar Panel
.Product Dimensions: 5.5 X 5 X 7Cm
.Package Dimensions: 14.5 X 8.8 X 10.5Cm
.Product Weight: 85G
.Package Weight: 200G
.Packing: Carton
.Age: 14+