Model No : Cowon D2 - 16GB

Playback format 
MP3 : MPEG 1/2/2.5 Layer 3, ~320kbps, ~48khz, mono/stereo

WMA : ~256kbps, ~48khz, mono/stereo

OGG : ~Q10, ~44.1khz, mono/stereo

FLAC : Compression Level 0 ~ 8, ~44.1khz, mono/stereo

WAV : ~48khz, 16bit, mono/stereo

APE : Fast, Normal, Sample 16 Bit, support only 3.93 version or higher

Video File up to 320x240(QVGA), 30fps

JPG, TXT 
 
Folder Limit
1000 folders and 8,000 files (built-in + external)
* Built-in memory: 500 folders and 4,000 files.
* External memory: 500 folders and 4,000 files. 

RADIO support
FM RADIO : 76Mhz ~ 108Mhz, 87.5Mhz ~ 108Mhz
WMA : 32~256kbps recording support 
 
Display
2.5 inch 16 million color(24bit) TFT-LCD : QVGA (320x240) Touch Screen support. 
 
Built-in memory
16 GB
 
External
Memory (SD, MMC, SDHC) Card Slot

PC interface
USB 2.0 High Speed
 
File transfer speed 
Max. 35Mbps (Upload 40Mbps)
 
Power
Built-in Rechargeable Lithium Polymer Battery
 
Playback time 
Music : Max. 52 Hours Continuous Playback
Movie : Max. 10 Hours Continuous Playback
 
Charge time 
About 3.5 hours by adapter, About 7 hours by USB
 
button
3 Button(MENU, VOL-, VOL+), POWER & HOLD Switch
 
SNR
95dB (A-Weighted)

Frequency Range
20Hz~20KHz

Max Output
16 Ohm earphone : 37mW + 37mW

Size
78.0 X 55.4 X 16.6 mm (W x H x D)
 
Weight
91g (Include Lithium Polymer battery) 

Warranty
One Year Manufacturers Warranty.