KINGMAX 16 GB HIGH SPEED - SDHC Class 10 High Performance memory card (KM16GSDHC10, Retail Packaging) - NEW version Dimension: 32*24*2.1 mm (L*W*H) # Voltage: 2.7V~3.6V # Complies with SD 2.0 standard # 20MB/sec and higher high speed transfer rate # Endurance: 5,000 times