This multi-function wireless v 2.1+edr speaker packs a lot of sound and decorating areas for its size. Pair it with your computer or smart device, use its fm radio function or insert your tf card to play your favorite tunes. As added bonuses, you can take advantage of its built-in microphone to answer mobile calls or you can brand it front and center on the speaker grill!& spectech-sound products have a one year limited warranty on electronic parts from date of purchase