The Transcend 25M3 2TB External Hard Drive is a rugged, shock-resistant portable storage solution designed for reliability and durability. Featuring military-grade shockproof protection, it uses a three-stage shock protection system, including a silicone rubber case, an internal shock-absorbing suspension damper, and a reinforced hard casing. This ensures the device can withstand accidental drops and bumps, keeping your data safe. The drive supports USB 3.0 for ultra-fast file transfers and is backward compatible with USB 2.0. It comes equipped with a One-Touch Auto-Backup button for easy, instant data backup and synchronization with Transcend Elite software. It also features 256-bit AES file and folder encryption, offering secure data protection. This model has passed the MIL-STD-810G US military transit drop test, ensuring high resilience in various environments. With a compact 2.5-inch form factor, it's easy to carry and is suitable for users needing portable, secure storage.