... wav,ogg,amr,midi backstage play, support MP3 ringtones, dual loudspeaker output, the effect of timber and volume is very goodVidio captureH ... .0Audio port3.5mm earphone portVidio portSupport NTSC/PAL TV-Out Power parametersBattery typeLithium battery, 4000mAStandby timeAbout 10h, the specific using ... battery, data cable, earphone, charger, specification 7.0''Smart Mobile Phone Android 2.3