1. Compliant- with the SD Card Association specification
2. Dimensions -. 84" x. 78" x. 05" (21.5 mm x 20.0 mm x 1.4 mm)
3. Transfer Rate- 4.5 - 7.85 MB/sec read rate (same when used with adapter)
1 - 5.5 MB/sec write rate (same when used with adapter)
4. Operating Temperature - 0o to 60o C / 32o to 140o F
5. Storage Temperature - -20o to 85o C / -4o to 185o F
6. Voltage -3.3v
7. Weight -. 07 ozs. (2g)
8. Ultra-Portable -slim, small card design