... + 300MHZ DSPOperating SystemANDROID GOOGLE SYSTEM 2.2(supportFlash10.1)Memory512MBStorage4GB flash (Support external TF card, maximum capacity ... /100M connectorI/O Port30pinUSB switch interface*1,Headphone *1, MIC*1, DC JACK*1, TF card readerAudio3.5mm headphone jackHigh ... JPG, JPEG, BMP, and PNG.CameraBuilt-in 1.3Mega pixel cameraPower adapter9V, 1.5A3G(external)WCDMA(HUAWEIE220/E230/E169G/E160X/E1750) ...