2GB Lexar JumpDrive SAFE S3000 FIPS; Security standard: FIPS 140-2 Level 3 validated; Waterproof MIL-STD-810F; Gemalto .NET smart card; Data encryption: Onboard AES hardware encryption; 256-bit encryption key; Chain Block Cipher (CBC) mode; Power indicator: LED one color (blue); Temperature range: Operating temperature: 0 to 60 C (32 F to 140 F); Storage temperature: -20 C to 85 C (-4 F to 185 F) Vibration: 147 m/s 2 peak amplitude; 10 to 2,000 Hz, 20 min. sweep, 12 cycles per axis, 36 cycles for 3 axes. Shock: Acceleration = 490 m/s 2 (50G); Semi-sine wave, velocity change = 3.44 m/s (11.3ft/s)