Chinese name AC3090 characteristic property supports dual decoding control IC card reader (download) function decodes WAV, WMA, MP3 file format 1, AC3090 dual decoding master IC; 2, support card reader (download) function 3, section IC can support language in many countries, not a single Chinese simplified, allowing the user greater selectivity; 4, AC3090 can use WAV, WMA, MP3 file format decoding, and with lyrics display 5, in addition to MP3 basic functions, this section IC supports recording, video and other functions, and sampling 32KHZ, 128Kbps in MP3 bit rate to ensure the fidelity of MP3 recordings. The audio file has a special folder, available to consumers at any time to read; 6, use the TF / SD / U disk playback WMA, MP3, WAV, sound quality is perfect, lifelike detail, low noise 7, lyrics display supports digital control, broken code screen, dot matrix screen; 8, support personalized design, the software can be altered, flexible, adapt to consumer demand.