Bluetoothbluetooth 40 video formatrm rmvb iso mpe languagesrussian spanish german french multi language english danish arabic dutch italian portuguese simplified chinese expansion capacity32gb powerdc 5v 2a adapter included operating systemandroid 60 cpu coresocta core certificationce cpu rk3399 cpu frequency ghz2 gpumali t864 ram4gb rom32gb wifiwifi 80211n supported audio formatwav wma mp3 dts m4a aac flac ogg supported picture formatjpeg png gif jpg d