Dear customers: You save a lot of money because it's coming directly from factory to your hand. Good quality and super low price! <br /><br />FYI: 1.We promise 100% refund if there's quality problem! <br />        2.We send all of our orders with trackable shipping number. <br />        3.We stand behind every orders to solve all the problems you meet.<br /><br /> USB2.0 <br /><br />Feature: <br />1. High speed USB 2.0 interface， compatible with USB 1.1.<br />2. Suitable for 2.5" hard driver. <br />3. Super Slim and easy to carry. <br />4 .Color: black white<br />5. Size: about 120 x 76 x 13 mm <br />6. Suitable hard disk size: 2.5 inch <br />7. Output Interface: USB 2.0 Support up to 2TB SATA interface hard drive disk         8. Supported operating system: XP/Win7/Win8/Win10/Mac OS 8.6， LINU and MAX <br /><br />    Package Content: 1 x HDD case  1 x USB cable  1 x Pouch <br /><br /><br />USB3.0 <br />Feature: <br />1. Made of aluminum magnesium alloy material， It is durable. <br />2. With LED light disply， no screw needed. <br />3. High-speed external storage system for 2.5 inch hard disk drive. <br />4. Converts your 2.5 inch Hard Drive Disc into an External hard drive for more flexibility and convenience. <br />5. USB 3.0 Plug and Play.<br />6. Supports System:windows 98/2000/XP/Vista/Windows7，etc.<br />7 Specification:  <br />                        Material: Aluminium alloy <br />                        Color: Black /Blue<br />                        Interface type: USB 3.0 Micro USB <br />                        Maximum capacity: 3TB <br />                        Product size: approx. 120*75*12mm/4.72*2.95*0.47 in. <br />                        Net weight: approx. 53g <br />                         Gross weight: approx. 90g <br /><br />Package Content: 1 x HDD case  ;1 x USB cable ;1 x Pouch