... Micro SD card headset with FM radio and li-ion battery(A12) Description: -USB wireless transmitter,universal compatible to PC Windows ... , plug and play, pairing automatically -High-quality, uncompressed stereo audio, excellent for PC games, music & movies applications,can be ... to music.-Opional Adapters for TV/IPod/MP3 and other audio applications -External microphne, free chat styles for PC common ...