You can semd us mail via flashdriiveltd@ gmail.com

Memory capacity: 64GB

Housing material: plastic

Working voltage: 2.7 - 3.6V

Working temperature: 0 - 60C / 32 - 140F

Storage temperature: -20 - 85C / -4 - 238F

Package included

1 X 64GB Micro SDHC card

1 X Micro SD to SD adapter

1 X Plastic case.

The Kingston Technology 64 GB microSDHC Class 10 Flash Card with SD Adapter offers higher storage for more music, more videos, more pictures, more games - more of everything you need in today's mobile world. It allows you to maximize today's revolutionary mobile devices. The microSDHC card uses a speed "class" rating that guarantees a minimum data transfer rate for optimum performance with devices that use microSDHC. Identical in physical size to a standard microSD card, the microSDHC card is designed to comply with SD card specification and are only recognized by microSDHC host devices. It can be used as full-size SDHC card when used with the included adapter. To ensure compatibility, look for the microSDHC logos on host devices (e.g., phones, tablets and cameras). Wherever you find yourself in the mobile world, you can rely on Kingston's microSDHC card. FEATURES Compliant - with the SD Card Association specification Versatile - when combined with the adapter, can be used as a full-size SDHC card Compatible - with microSDHC host devices not compatible with standard microSD-enabled devices/readers; microSDHC card is not compatible with microSDHC-enabled devices/readers SPECIFICATIONS Capacity64GB Minimum Data Transfer Rate10MB/s Operating Temperature-13deg.F to 185deg.F (-25deg.C to 85deg.C) Storage Temperature-40deg.F to 185deg.F (-40deg.C to 85deg.C) DimensionsmicroSDHC Card: 0.43x0.59x0.039" / 1.09x1.50x0.09cm SD Adapter: 0.94x1.26x0.08" / 2.38x3.20x0.20cm