Mp4 player

1) built-in 128/256/512mb flash(optional), sd/mmc card (max 1g)
2) usb2.0
3) seven eq modes: pop, classic, disco, jazz , soft, dbb and normal
4) support format: mp3, wma, wav, aac, act, asf, amv, mtv, adpcm
5) output power: 2x10mw
6) frequency response range: 20hz---20khz (0.5---1.3%)
7) snr: >=90 db
8) record time: 128mb-30 hrs (act format), 8hrs (wav format)
9) fm: w/fm radio
10) video frequency rec: av in
11) video frequency output:: av out(ntsc/pal)
12) support three languages (simplified/traditional chinese/english)
13) synchronized words of song display; a-b repeated
14) convert jpeg, gif, swf picture files or else to pic files to be viewed by mtv, e-book function; support text file, games, calendar, e-book.
15) .Built-in lithium battery 3.7v 1800mh 3-4 hrs charging time
16) low power design: allows 6-10 hrs of continuous operation;
17) 2.5" and 260000 true color display(128x128)
18) color: black \silver
19) dimension: 90x60x18 (mm);
20) weight: 120g
21) attachments: usb data cables / charger / installation disc /instruction / earphone / inner and outer packing.
22) operating sys: windows 98/me/2000/xp