large factory direct selling 4gb micro sd card memory card for mobile

1) High quality and reasonable price
2) Data retention time: 10 years
3) Lifelong maintains
4) High speed
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.Capacity:1GB.
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Operating Systems: Windows Vista/XP/2000/ME/98/95 and Mac OS 8.6 and above;
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.Data Retention:10 Years;
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.Data transfer speed: 15MB/s-21MB/s for read,5MB/s-8MB/s for write;
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.Compatibility: PC or Mac with a USB interface;
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.LED Indicator Light: LED Flashes when data is being read or written;
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.Drivers: Required for Windows 98/95. Online download available;
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.High speed;
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.Supports boot up by USB-HDD or USB-ZIP mode;
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.Plug-and-play;no external power supply required,USB bus powered.
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Provide OEM service,logo printing,data preload,autorun,customized programming etc.
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.Certification:CE,ROHS,FCC

Standardized
— complies with SD card specification standards
Versatile
— when combined with the included adapter, can be used as a full-size SD card***
Interoperable
— with SD slot via SD adapter
Dimensions
— .43" x .59" x .039" (11mm x 15mm x 1mm)
Operating Temperature
— -13º F to 185º F (-25º C to 85 º C)
Storage Temperature
— -40º F to 185º F (-40º C to 85º C)
Weight
— 0.05 oz (1.4g)
Ultra-Portable
— extremely small footprint design