Super Bass Hi-Fi Portable Mini Wireless Bluetooth Speaker Support Hands-free Function TF Card Built-in FM Radio for PC/iPod/iPhone/MP3/MP4 (Black) Super bass Hi-Fi portable mini speaker Built-in FM radio,easily listen in to the music or news all over the world Support hands-free bluetooth telephone function,built-in microphone Support TF card, you can enjoy music in MP3 format which saved in TF card Support PC/iPod/iPhone/MP3/MP4 or any other mobile phones by connecting with 3.5mm jack