) Refined exterior design, unique design fits for hand 2) Supports MP3, WMA and video in AMV formats 3) 65K color screen 4) 1.5"(1.8) 65K OLED display 5) Supports firmware upgrade 6) Supports 18 languages 7) Supports FM stereo radio. Powerful automatic or manual tuning capability, save up to 40 channels; supports e-documents, and BMP, JPG picture browse 8) Supports secret space. You can separate part of the memory encrypting and hiding in using programs provided, where data cannot be seen or written by others 9) Supports recorder / repeat. Voice can be recorded and saved in WAV or ACT format. Phase/contrast repeat available 10) Equalizer: normal, rock, pop, classic, soft, jazz, bass 11) Play modes: normal, single repeat, play catalog, repeat catalog, repeat all, shuffle, lyric 12) Capacity choice: 128MB / 256MB / 512MB / 1G /2G