Format: Retail PkgAge: Platform: N/ADon""t become tethered to headphones with the Sporty Nylon Portable Stereo Speaker. With this speaker, you can plug in your audio device and share your music with friends. It features a hard, durable case that""s ideal for taking with you wherever you go and includes a convenient shoulder strap and carabiner clip for easy portability. Inside is a built-in 3.5mm audio cable that works with most entertainment devices. Simply plug in your device and get ready to listen. The interior of the speaker features a mesh pocket that""s great for storing your MP3 player or phone and/or small must-haves like cash or a credit card.