KSD 8D Audio Portable Wireless sub woofer Sound Box system Multimedia Speaker 10 W Bluetooth Speaker  (Black, 4.1 Channel)

You just need to pair you phone or other music player which support Bluetooth with the speaker. After paired, you can enjoy the music with speakers that offer you great sound quality. Moreover, if your device does not have Bluetooth function, you have no need to worry about it. The speaker comes with a call function along with a built-in fm radio too. To connect to FM: Switch the speaker to FM mode and connect the micro USB cable to the micro USB port of the speaker and leave the other end free.