ITEM# MK134

Description: Generates sound of a vintage steam engine. Adjustable 'speed' and volume. Great for model railroads, radio plays, stage, as gadget. With 'steam whistle'-push button.

Specifications
• power supply: 9V battery (not incl.)
• comes with 8 ohm/0.5W miniature speaker
• dimensions: 3.9" x 3.3"