RS MMC Card   Basic Specification Main Features   Basic Specification VERITECH RS MMC Pro memory cards deliver the industry's highest level of read/write performance and are compatible with digital cameras, mobile phones, PDAs, and other digital devices featuring the RS MMC slot.   　Main Features * Capacity: 128, 256, 512M, 1G, 2G Bytes. * Zero power data retention. * Complies with MultiMediaCardTM System Specifications * SPI interface supported * Very low power consumption * Power Requirements: 2.7 to 3.6 volts * Operating temperature: -25°C to 85°C * Storage temperature: -40°C to 85°C * Dimensions: 18mm(L) x 24mm (W) x 1.4mm (H)