Vibrating Speaker - White

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 w. 2.75" W x 2.75" H x 0.9375" D