Features: Aluminum anodized process housing, good heat dissipation. Easy to drive mobile hard disk USB3.0 5Gbps transfer, meet the hard disk, cellphones and other data reading Mouse/Keyboard easy to connect Support disk, mobile hard disk, keyboard, mouse and other devices to use. Cellphone to disk connection, applicable to the use of TypeC notebook, tablet, cellphone and other users Office, home, travel and other occasions, convenient to connect the mouse, keyboard, disks, portable hard disk. Specifications: Size:about 109x24mm/4.29x0.94in Component:Metal Port： 1xUSB3.0+3USB2.0 Transmission Speed：5Gbps Cable Length：about 6.9cm/2.72in Package Includes: 1PC TypeC Adapter note: Due to the problem of lighting effects there is certain tolerances in product, please understand. Please allow 0-1cm error due to the measurement.