* Available capacities: 256MB, 512MB, 1GB, 2GB, 4GB Compliant with SD Card Specification Ver. 1.0 Operating voltage range :2.7~3.6V. Read speed: 8MB/s Write speed: 3MB/s Data Endurance: 100,000 Program/Erase Cycles Number of pins: 8 PIP package Technology One years warranty. All items laser marked with serial number. * Low power consumption : Automatic power down and automatic wake up, smart power management No external programming voltage required. Can store both text and image files. Operating temperature: -25 C ~ 65 C Storage temperature: -40 C ~ 85 C With a MicroSD card adapter can be use in SD card socket. With a USB adapter may be connected to the regular PC USB socket for easy file transfer to/from a PC. * Width 20mm * Length 21.5mm * Thickness 1.4mm * Weight 1g