Description:

Wind power experiment package is a easy operation wind experiment set.

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. Cultivate children's curiosity and desire to science, very interesting.

This DIY kit needs hands on installation, near the fan to find the wind stabilized area and distance.

When the small s rotate at high speed, it will light the bulb. You can use mouth to blow the s without a fan, can light the bulb.

Specification:

Material: Plastic

Size Chart:

Motor diameter: 2.4cm/0.94inch
Height: 3.1cm/1.22inch
Output shaft diameter: 0.2cm/0.08inch
The total diameter of the fan : 12cm/4.72inch
Overall height: 3cm/1.18inch
of fan : 0.195cm/0.08inch

Package Includes:

1*
1*Cable
1*Fan
1*Bulb

Note:

1. Please allow slightly error due to manual measurement.
2. Due to the difference between different monitors, the picture may not reflect the actual color of the item.
3. Wish you a wonderful online shopping!