Pink or White
DC 0.01v – 5.5v
0.01 – 100mA
100 – 6000 rev/min
Brand New and high quality.
Mini design, great demonstration effect, practical and durable.
It is a very good demonstration of wind power teaching tools.
Can also be used for making a variety of small technology production, model making.
1 X Motor with base / 1 X LED / 1 X Ve...