Portable External Hard Drive 4TB,USB 3.1 to Type-C Support, Solid State Drive, SSD, Data Storage Transfer

Ultra Slim & Large Capability: This external hard drive has the large capability of 4TB 64 and the energy-saving feature which is your perfect movable database. Fast External Hard Drive: This external hard drive with super high transmission , 5 times as fast as usual hard drive when reading and more than 1 time faster when writing, sure to boost your work efficiency largely.