MP3/WMA/WAV playback
USB 2.0, U-disk with OS of Windows 98/ME/2000/XP
Voice recording function, repeat (repeat one, repeat all, introduce, normal)
ID3, display lyric, multiple languages, EQ (natural, rock, pop, classic, soft, jazz, DBB)
Key hold function
Blue backlight (option: Seven-color display)
Memory: 32/64/128/256/512MB/1GB flash memory embedded
Earphone power output: 5MW
Output frequency range: 20Hz to 20kHz
Size: Diameter 52.2 mm
Weight: 54.3 g (without battery)
Battery: One AAA can last for 12 hours (alkaline battery)
Accessories: Operation manual/drive disk/earphone