... ,6,8,12 ,25mm Lens optionalstandard H.264 Compression algorithm720P Hd resolutionsupport phone preview(iPhone,Blackberry,WinCE,Symbian,Andriod etc.)The ... installCPUInter's dual_core KuRui 1.66GSystem memory1024MBVideo card memory128MB 720P Hd resolution micro ip camera