1.32 BitsCPU, ARM9, 180MHz; 2.OS : Linux ; 3.Support secondary development, SDK ; Key Features:Elegant and slim design, convenient swiping card vertically Powerful secure ARM9 (180MHz), 32-bit, outstanding performance in mass data and EMV transactions PCI-PED V1.3, online & offline certified, integrated PED 24MB memory, supports downloading multiple applications Large capacity battery, over 400 ...