Specification - Memory Type: NAND-type flash memory Size: 24mm x 18mm x 1.4mm (L x W x H) Weight: 1g (Max) Op. Voltage: 2.7V~3.6V Op. Temperature: -25 XC (-13 XF) to 85 XC (185 XF) Durability: 1,000,000 program/erase cycles Pin Count: 7pin 1.Approximately 50% the size, but has all the features and performance of a full-sized MMC 2.Perfect for the next generation of cell phones and mobile devices 3.Up to 100,000 erase cycles per block 4.Low power consumption 5.Compatible with almost all digital music players, digital camcorders, handheld PCs, Mobile phones, and other devices that feature a MMC card slot via use of adapter 6.Life-time Warranty