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- Estimated between Fri. Dec. 1 and Thu. Dec. 7 (Learn More)
- Return Policy:
- Returnable for 30 days; customer pays shipping (Learn More)
- A 90-day manufacturer's warranty is provided.
If you have specific questions about this product’s guarantee, please contact our Customer Service department.
Geeker Speaker Lab
Make sound waves visible with this awesome
vibration speaker device. It turns practically any surface into a
larger speaker. The audio jack connects to standard audio output
sockets. Stick the speaker onto a variety of surfaces and objects
to find out which materials product the best sound. Experiment to
see sound waves ripples through a tray of sand water and other
substances. With signal generating apps you can experiment to
visualize different sound wave patterns.
- Age: Eight years and more
- Made in China
- Kids Gift Cards
- Manufacturer SKU
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