Spesification :
Size W x H x D
1.4" x 2.9" x 0.6"
Weight
32 grams without battery
USB Drive capacity
1GB
Power
1 x AAA Alkaline battery

Specification :
Capacity
128MB Flash memory
Sound output
Stereo
Equalizer
5-band (4 factory, 1 user)

Spesification :
Display
· 3.5-inch (diagonal) widescreen multi-touch display
· 480-by-320-pixel resolution at 163 pixels per inch
Audio
· Frequency response: 20Hz to 20,000Hz
· Audio formats supported: AAC (16 to 320 Kbps), Protected AAC (from iTunes Store), MP3 (16 to 320 Kbps), MP3 VBR, Audible (formats 2, 3, and 4), Apple Lossless, AIFF, and WAV