Take up to 20 cans of soda and countless songs to the beach, a tailgate, or a picnic. Features water-resistant speakers compatible with most CD and MP3 players (including iPods). The zippered main compartment, which can hold 20 twelve-ounce cans, is insulated and leak-proof. Zippered electronic pocket in front includes headphone port. Side shock cords for bottles or accessories. Uses 4 AA batteries (not included). Size: 11.5" H x 10.5" W x 9.75" L