... 5.0MPBattery typeRechargeable polymer battery,8000MAH,15h for playing music,7h for playing video,7h for suferingUSB2*usbSpeakerD ClassMICyes3G moudulesupport USB 3GWIFI802.11b/g ... ,Support all video formatsMusicMP3/WMA/WAV/AAC,AAC+,Support all music formatsOn line chatMSN/TWITTER,FACEBOOK,SKYPE PHONE FUNCTION etcOfficeWord/Excel ...