The Frio 12 Can is a well-insulated hand-made cooler that holds ice for up to 48 hours. Includes two spacious pockets on the front and back of the cooler with clear wrapped easy grip handles. Hands-free carry with a comfortable nonslip shoulder strap featuring swivel snaps makes it easy to adjust the buckle placement and length to match your posture. BONUS sewed in steel bottle opener on left front tab! An optional Bluetooth, removable, and waterproof speaker is available. The Bluetooth speaker can play up to 5 hours on 1 charge and includes a USB cord for fast charging. The LED light rotates between 6 different colors while playing.