[Ultra Slim & Large Capability] This external hard drive has the large capability of 1TB or 2TB and the energy-saving feature which is your perfect movable database. [Super 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! [Quality Metal Shell & Excellent Performance] This portable hard drive external is shockproof and anti-drop, the quality aluminum alloy shell offers great heat dissipation for durability and safety. Add matte texture to bring you comfort touch while preventing fingerprint. [Smart Design & Super Strong Compatibility] This external hard drive is readily compatible with mac, WIN7/8/8.1/10, Android and more, nearly workable with 99% of PC systems. Smart enough for auto sleep with no operation for 13min, able to prevent body heat and increase data security. [Portable Pocket Design External Hard Drive] Ultra compact and slim to lie in your palm and travel the portable hard drive everywhere in your pocket.