* Size: 47 mm * 27 mm * 14 mm

* 2-color OLED display screen

* Support MP1, MP2, MP3, WMA, WAV, WAV music formats

* Firmware upgradeable

* Support telephone book

* Support synchronous ID3 lyric

* Support multi-language display

* 5 EQ modes: Normal, rock, pop, soft, and jazz

* A-B re-read and digital voice recording function