Multi-functionality and sophistication merge together in the goldie wireless speaker. You can use its built-in microphone to take phone calls and listen to music while in wireless mode, or use a msd card to listen to your favorite playlist. Forgot to bring your own tunes? The goldie has you covered with its integrated fm radio receiver. Its sleek aluminum shell comes in gold, pink, silver and black matte finish and is protected by a portable black eva zip travel case. spectech-sound products have a one year limited warranty on electronic parts from date of purchase