... rm,vb,MOV,MP4,PMP,MPEG,MPG,FLV,3GP,MPG,Flash,etc.Audio PlayerMP3, bluetooth headset3D gamesbuilt-in 3D gamesbattery2800mAhe-bookTXT ... Htm,EPUBsupported image formatsJPG, JPEG, BMP and PNGAudio InputBuilt-In Stereo Microphoneweight179gSim CardDual SIM Card dual standbyPackage content1×Charger 1×Earphone ... mtk6577 android 4.1. 1 GSM/WCDMA 3G network smartphone white color and dual sim card 1GBRAM 4GBROM