Golf Cart Bluetooth Speaker & Box Combo withB Power Port:Includes:. Boxed mini amp with internal Bluetooth . 2 speakers . DualB ports . Input & speaker wires . Velcro style 3M adhesive . Connects through Bluetooth from a phone or MP3 player . Can beed on gas or electric golf carts (voltage reducer recommended for electric carts) . Marine grade speakers . DualB ports to charge your devices . Measures approximately 18-1/4″ long x 7″ tall x 6″ wide, Please check these measurements in comparison to where you intend on installing on your cart before ordering. . Instructions Included – Please read the instructions as improper installation will void the