... ;ARM9+DSP550Mhz WIFI SAMSUNG SWL-2480,802.11b/g;M Micro projector usb projector for laptop Special FeatureThe smart mini projector ... 5.0;CPUTelechips 7901Wireless NetworkSupport WPA and WEP encryption Chat software on lineN/AE-MAILN/ANetwork Online videoN/A.E-booksSupport ... format JPEG/BMP/GIFInterfaceUSB2.0 input,AV in, DC port, Micro TF slot ,earphone portfeature Can be connected to Notebook,3G ...