Philips Micro USB Class 10 UHS-I U1 memory cards can be used in smartphones, tablets, PCs, cameras, card readers, etc., equipped with a Micro SDHC/XC card slot. Using the supplied adapter, you can also use the card in devices with a full-size SDHC/XC card slot. The blister contains 2 x 64 GB of storage capacity and provides enough capacity for 2 x 18,200 photos or 2 x 640 minutes of Full HD video #. Supports A1 Fast App Performance, which allows launching applications directly from the card. The UHS-I U1 standard combined with the V10 video class provides adequate specifications for real-time video recording without buffering. Specifications: - Memory capacity: 2x 64GB - Max speed: Read 80MB/s – Write 30MB/s - Video class: V10 - Class: Class 10 UHS-I U1 - Includes SD adapter - System requirements: Android 4.0 and above, Windows 7 and above, Mac OS 9.0 and above, Linux 2.4.0 and above. # Based on compressed 10MP photo format and Full HD video 13MB/s