ADATA DashDrive 1TB HD710 Military-Spec USB 3.0 External Hard Drive AHD710-1TU3-CBK (Black) Military-Grade Waterproof and Shockproof Construction Passed the stringent IEC 529 IPX7 test - Passed the stringent Military MIL-STD-810G 516.5 drop test. Blue LED Indicator Light Wrap-around USB Cable USB 3.0 Technology