touch tablet with sim card, Built in Wifi, Support G-sensor ... Storage Standard: 2GB, 4GB for option, Support external TF card, maximum capacity of 16GB;Language: support multiple language; ... , Headphone *1, MIC*1, DC JACK*1, TF card reader; Network: WIFI:IEEE802.11b/g wireless;GSM: built in; ... -quality stereo loud speaker, Built-in microphone; Audio: MP3,WMA,WAV,APE,OGG,FLAC,AAC; Video: AVI,3GP ...