Pump up the music every time you press play with the Vivitar Bluetooth Speaker. With up to four hours of playtime, this speaker gives off a superior audio performance with its 3 watts of power. Designed to be illuminating and versatile, this speaker works great in any type of outdoor elements so the music never has to stop! Complete with a USB charging cable for easy powering up, this Bluetooth speaker can come with you anywhere you go so you always have the ultimate music experience. Backed by a one-year warranty.