Memory capacity: 256/512MB/1/2GB OLED screen, lots of screensaver to choose from, and 65k colors Support several formats, MP3, WMA, ASF,WAV Multilanguages, offer 11 languages to be in fashion around the world Lyric and text sound word display at the same Digital FM radio, auto search and save eight stations freely at least Balanced machine in seven kinds of tone color, normal, rock, pop, classic, soft, jazz, bass Types of play mode, general mode, repeat one, folder, repeat in catalogue, repeat all, random, preview Windows 98/ME/2000/XP over Windows 98 need not driver Standard Li-ion battery with protection circuit inside Size (L x W x H): 62 x 37x 14.5mm Colors: red/blue/light blue/silver/black/green