... cardSupport up to 32GB (optional)FunctionWifi802.11b/g3GBuilt-in WCDMA, compatible with GSM. Web Surfing & Phone FunctionMobile FrequencyUMTS 2100, GSM 850/900 ... -definition cameraApplicationSoftware Apply MSN,Skype,Google talk,Gmail,Stockmanager,Maps and other software supported by AndroidAudio FormatsMP3, WMA, APE, FLAC, AAC ...