Key Features Memory Capacity 512GB Flash Card Type microSDXC Flash Memory Class Class 10 Reading Speed 90 MB/s Write Speed 80 MB/s Internal Memory Type UHS-I UHS Speed Class 3 (U3) Video Speed Class V30 Application Performance Class A1 Features Product Color Black, Red Compatible Operating Systems Android RoHS compatible Yes certification CE, FCC power Storage voltage 2.7.2.8,3.3.3.6 V Operating conditions Operating temperature range 25 - 85 °C storage temperature range 40 - 85 °C weight and dimensions width 11 mm depth 15 mm height 10 mm weight 0.3 g packaging data storage adapters included SD packaging width 100 mm packaging depth 6 mm packaging height 132 mm package weight 10.3 g