The SD Card is a highly secure stamp-sized flash memory card. Jointly developed by Matsushita Electronic (best known for its Panasonic brand name products), SanDisk and Toshiba, the SDCard weighs approximately two grams. The SD Card can be used in a variety of digital products; digital music players, cellular phones, handheld PCs (HPCs), digital cameras, digital video camcorders, smart phones, car navigation systems and electronicbooks. Specifications Main Specification Modules Qty 1 Supply Voltage 2.7 - 3.6 V Form Factor SD Memory Card Storage Capacity 1 GB Type Flash Product Type Flash memory card Product DescriptionSanDisk flash memory General Storage Capacity 1 GB Product Type Flash memory card Memory Type Flash Form Factor SD Memory Card Supply Voltage 2.7 - 3.6 V Modules Qty 1 Expansion / ConnectivityCompatible Slots 1 x SD Memory Card Dimensions and Weight Width 0.9 in Depth 1.3 in Height 0.1 in Weight 0.1 oz Environmental Parameters Min Operating Temperature -13 F Max Operating Temperature185 F Humidity Range Operating 8 - 95%