Bluetooth Portable Mini MP3 Player (SK-S10) is not only a Bluetooth speaker, but also a MP3 player. With the SD(HC) memory card slot let you can read SD(HC) for playing MP3/WMA audio files directly. It also allows to connect to all iPods, MP3, MP4, MD, CD player, notebook, PC, PDA, PSP, mobile phone and other digital products with 3.5mm stereo audio connector. The Bluetooth mode lets you enjoy the music freely. Built-in rechargeable battery. With the wireless audio technology - A2DP, you can enjoy Excellent High Quality Stereo Music from your bluetooth enabled PC, mobile or tablet.