2TB Silicon Power Armor A80 Shockproof/Waterproof Portable Hard Drive - USB3.0 - Blue Edition Superspeed USB3.0 Portable Hard Drive - Blue Edition with cable-carry compartment Drop-resistant, passed US Military drop test - features internal hard drive suspension system Waterproof to IPX7 standard (1m water, 30 minutes) Anti-pressure and anti-dust heavy-duty metal casing Trust the Armor A80 with your most important data - Plug & Play, no external power needed