Velleman MK134 Steam Engine Sound Generator Kit

Velleman

MK134

Electronic DIY Kit

Rookie

Soldering

1 - 9V Battery Required. Not Included

Generates the sound of a steam engine, with adjustable speed and volume.
Push the on board button for a steam whistle effect.
Electronic kit, assembly required
Dimensions: 3.9 x 3.3"

4 ounces