... 3.5mm audio plug; you can connect this cute mini speaker with your computer, laptop, mobile, DVD, CD, MP3, MP4, mobile phone ... and TF Card. (memory cards NOT included)5.Portable FM radio player.6.Keys: USB/SD/FM, Play/Pause, Previous/Vol ... :3W6.Frequency response:150-18KHz,SNR≥80db7.Built-in FM Radio,radio module,automatic atation search,pristine sound quality,easy to use8 ...