Sounds like a loud truck air horn, yet it fits in your pocket. As you blow air through the side hole, the rubber diaphragm vibrates as the air pressure repeatedly increases and discharges. By lightly touching the diaphragm, you can produce different sounds. Colors may vary. 7.6 cm tall x 3.8 cm dia. (3 x 1.5 inches).
Pocket Sound Blaster
- PRODUCT NUMBER: 3ASB