This is a type-c to USB adapter that supports data transfer, such as transferring photos, movies, and files from a mobile phone to a computer. This is a 2-in-1 Type-c to USB3.0 converter with high-speed transmission and fast charging functions. The shell is made of thick aluminum alloy material with CNC integrated cutting process, it is durable and safe. The length of the product is 3.5cm, the width is 1.4cm, and the height is 0.6cm. It is suitable for laptop, PC, computer, tablet, hard disc, mobile phone, etc. Item Name: OTG Adapter Material:Aluminum Alloy Size:3.5cmx1.4cmx0.6cm/1.38inx0.55inx0.24in 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 OTG Adapter