... Android VOIP phone 4G Android IP phone 4G Android video phone Model:KT5(2C) ParameterIndexNetwork 4G network formatTDD ... APBlueboothBuletooth4.0UsbMicro USB2.0 support OTGGPSGPS/GLONASS/BeidouOthers Video decodingSupport 4K broadcast,H.265,H.264,H. ... formatmp3,mp4,3gp,wma,ogg,amr,aac,flac,wav,midi,raBatteryLi-Polymer batteryBattery capacity2500mhADevice controlPower keyDimensionWeightPower supplyDC ...