Professional Kingston 16GB MicroSDHC Card for LG Optimus Zone 2 with custom formatting and Standard SD Adapter! (Class 4) This Kingston MicroSDHC card is specifically designed for your Optimus Zone 2! Share your content collections with friends, family, and colleagues easily. Kingstons removable storage solution specifically designed for mobile devices with expansion slots. Its ultra-small size consumes very little power from your handset, to give you longer battery life on your phone. Now you can instantly move pictures between multiple devices for sharing and printing using this card as well.