Manufacturer/Producer: Ritek Corp. Item model number: 9F316G0TRA802 Type: MicroSDHC (SD™ v2.0) Flash Memory Card Capacity: 16GB* Voltage: 2.7V ~ 3.3V PU: 1pc mini case (Blister) Dimensions: 11mm x 15mm x 1.0mm Traxdata Comercial Limited Lifetime Warranty** Specifications Especially designed for use in mobile phones Comes with an adapter allowing use in standards SDHC* SecureDigital™ slots Complies with SD™ 2.0 specifications to support needs for higher capacity Speed Class 6 offering a minimum data transfer rate of 6MB/sec Low power consumption with automaic power management extends battery life **Details about commercial warranty available on Traxdata official website. It’s of great importance the client verify previous to any memory purchase the official device documentation state its compatible with the new SD standard and the desired capacity. Part of the capacity is used to format and perform other functions and thus is not available for data storage. 1 megabyte (MB) = 1 million bytes, 1 gigabyte (GB) = 1.000 billion bytes, 1GB = 0.93Gib/953.67MiB Write and Read Speeds as stated by manufacturer, specifics may be obtained contacting directly their technical department. Reflected speeds may not be attainable under some circumstances, and depend on hardware, software and settings used. x=150KB/sec