Vibrating Speaker

- Turn virtually anything into a speaker - Great for MP3 players, computers and portable electronics - Extremely compact, easy to carry and perfect for travel - Vibrating sound waves turn virtually anything into a portable speaker - Simply attach to the surface and experience wonderful amplified sound - Powered by USB or 2 X AA batteries (included) - Different objects will produce different acoustic results (For best results try cone shaped, hollow, cylindrical & cardboard item) - Universal, audio jack wire conveniently stores away on the unit - USB to DC power cable included Product Size: 2.75" W x 2.75" H x 0.9375" D