KoolTunes is party perfect with built-in speakers. Two built-in twin speakers that wirelessly stream with Bluetooth. Up to 10 hours of audio playtime on a single charge. THERMECOOL Foam - cleaner eco-friendly insulation. Molded-in handle supports one-handed carrying. Trademarked tent-top design. Original side push button release. Lid swings open to either side for easy access. 14-Quart/13-Liter capacity holds up to 26 cans.