Blue Tiger Wireless Stereo Portable Mini Speaker Pod with Bluetooth/MP3 SoundPODS&reg; (White Color) A Built In TF Smart Decoder Allows You To Insert a microSD Card To Play Music Directly From This Storage Format Allows You To Plug Directly Into Any Source with a 3.5mm Stereo Cable Switch To Bluetooth Mode for Wireless Application. Use Your SoundPOD for Speaker Phone or for Other Audio