The StoreJet 25H3 USB 3.0 portable hard drive combines the superior performance of USB 3.0, vast storage space, eye-catching enclosure, and a three-stage shock protection system that meets U.S. military drop-test standards. What else can you ask for? Key Features are Military-grade shock resistance*, SuperSpeed USB 3.0 compliant and backwards compatible with USB 2.0*, Advanced 3-stage shock protection system, Durable anti-shock rubber outer case, Advanced internal hard drive suspension system, Quick Reconnect Button - re-enable safely removed USB hard drive without unplug and reinsert, One Touch Auto-Backup button, 256-bit AES file & folder encryption*, Exclusive Transcend Elite data management software, Based on U.S. military drop-test standards MIL-STD-810F. Transcend is not responsible for recovering any data lost due to any improper usage. 

Specifications
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Size
2TB 131.8mm×80.8mm×24.5mm (5.27" x 3.23" x 0.98")
Op. Voltage USB DC 5V
Op. Temperature 5°C (41°F) ~ 55°C (131°F)
Storage Media 2.5" SATA HDD
Weight 500GB/1TB: 216g (7.61 oz)
2TB/3TB: 284g (10.01 oz)
Certificates CE, FCC, BSMI
Connection Interface USB 2.0/3.0
Power Saving Mode 10 mins
One-Touch Backup Yes
Warranty Three-year Warranty*