It is a Type-C to USB 3.0 OTG adapter, which is small in size, easy to use, and plug-and-play.With a data transmission speed of 1Gbps and supporting a power output of up to 3A, it can be used for charging or data transmission, but does not support video signal transmission.Made of premium aluminum alloy and TPE, the charger adapter is reliable and has long service life.The length of the charger adapter is 2.83cm, width is 2.75cm and thickness is 0.68cm.It can be used with USB mouse, U disk, keyboard, game controller, etc., and can be used for tablet computer, hard disk drive, flash disk and USB mouse, etc.Item Name: AdapterMaterial: Aluminum Alloy,TPE SiliconeColor: Black, Silver, Gray, Blue, Red, Gold, Rose GoldConnector: Connector A: Type C Female Head, Connector B: USB 3.0 Male HeadSize Details: Size: 2.83cm x 2.75cm x 0.68cm/1.11" x 1.08" x 0.27" (Approx.)Notes:Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.Package Includes:1 x Type-C to USB 3.0 Adapter (Lanyard Not Included)