Kingstone MMC Mobile Dual Volt. 512MB Memory Card (UKMMC512)Kingston's MMCmobile™ solutions deliver ample capacity and are energy efficient when used in the latest mobile phones, PDAs and other consumer electronic devices. MMCmobile removable memory storage comes as a reduced-size MMC form factor and includes an adapter to double as a full-size MMC card. The smaller size, large capacity and dual operating voltage ranges are the perfect match for mobile phones and other portable devices that have limited space and require extended battery life. With storage capacity of up to 512Mb and support for wider bus-widths (x1, x4, x8 bit), these low-power MMCmobile removable storage cards allow users to pack media-rich content from mobile phone networks in the latest mobile phones and high-megapixel camera phones. All MMCmobile cards come with a lifetime warranty, 24/7 technical support and legendary Kingston reliability. In addition, all Kingston MMCmobile solutions are backwards-compatible with legacy MMC standard host devices.