NiMH
USB
PC
USB 1.1
KEY003, KEY004
64MB
KEY005, KEY006
128MB
MP3
8Kbps-320Kbps
WMA
5Kbps-160Kbps
86 X 27 X 14.5 35.5
6.5
10
1 X AAA
25
USB 
X 27 
X 14.5 
35.5 USB X 27 X 14.5 35.5