... ,MP4,AVI,ASF,WMV, support AVI(the third party’s software)/MP4/3GP/ASF/RM, full screen ... , the specific using time is depending on the environment Appearance parametersChassis materialsPlastic in the front, aluminium alloy in the backChassis ... the front, aluminium alloy in the backChassis colorBlackStandard configurationLithium battery, data cable, earphone, charger, specification 7.0''Smart Mobile Phone ...