3.5 inch PMP with Hard Disk
Function:
1.video play
2.Audio play
3.Picture browse
4.Built-in microphone record
5.Video output/Av out
6.Back up data
7.Upgraded firmware
8.Multiple language
9.TXT E-book read
10.Games Play
11.DVD Navigation（Multi-languages and Subtitles）
12.OTG  Function
Spec.
1. LCD play:3.5 inch TFT LCD, 320*240 HDD: 1.8" 20G hard disk
2. Video playback file format: MPEG-4(AVI,MP4);MPEG-2(DAT,MPG), MPEG-1                                                 
3.Audio playback file format:  MP3/WMA                                                                             
4.Image playback file format: JPG/JPEG 
5.MIC Record : ADPCM stereo sound (MP3) 
6.TV Output : Video output in PAL(EU) or NTSC(US) standard LCD       
7. Playback Autonomy: Up to 3 hours on built-in LCD        
8.Power Source: Removable Lithium-Polymer battery pack,External AC charger/adapter
9.Data Interface:usb2.0