Bring the party with you with the Goodhope 24-can Speaker Cooler Lunch Bag. Fully insulated, this durable polyester cooler holds up to 24 cans. Complete with speakers that connect to your MP3 player, it has a hook and loop flap at the top for easy access. Requires 4 AA batteries (not included)Type: UtilityMaterial: PolyesterPattern: SolidFeature: Multi-CompartmentExact Color: BlueColor: BlueDimensions: 12 inches long x 11 inches high x 8 inches deep