... above (Window 2000, ME, XP, Vista, MAC OS 10, Linux 2.4USB 2.0 High speed transmission interface ... etc 19 languagesOther FunctionClock,Calendar,stopwatchSpeakerBuilt-in speaker 8Ω/1WTemperature-10~+45 °CHumidity20%~ 93% (40°C)Size173mm*75mm* ... connect earphone for MP3 is about 33HAdapterInputAC100V-240VOutputUSB5V/1000mA 2012 newest product 4.3 inch touch screen android mp4 game ...