... .5″capacitive touch screen(QHD)RAM1GBROM4GBExternal memorysupport TF card,up to 64GBResolution960*540I/O PortsMicro USB 3 ... No color piece smooth,play AVI,rm,vb,MOV,MP4,PMP,MPEG,MPG,FLV,3GP,MPG,Flash,etc.Audio PlayerMP3, bluetooth ... and PNGAudio InputBuilt-In Stereo Microphoneweight179gSim CardDual SIM Card dual standbyPackage content1×Charger 1×Earphone 1×USB ... with 3G wifi GPS dual sim card bluetooth