OKWAP C150 Dual sim card dual standby Frequency : 900/1800；GSM/GPRS GPRS class B Ringtone :64 chord Handwriting input : full screen handwriting input Memory :128 MB Camera : 2 mega pixel Sesor ； CMOS Zoom mode； digital zoom Video shoot :support sonic shoot ,support 3GP sonic kinescope Video play : support MP4 and 3GP play MP3: Support WAP browser : WAP 2.0 Electronic dictionary : Chinese-english ,englishi-Chinese dictionary Color :black Dimension : 102.3×50×15.7mm Weight: 91 g Talk time : 180-420 minutes Standby time : 100-180 hours Annouced time :2007 Standard allocation :lithium，charger , earphone ,data wire ,handwriting pen e-mail szwinstar-1 at live dot cn webside www dot szwinstar dot net