Features: brand new and high quality Not only for charging,but also can transfer data. One type C male port input function, dual USB 3.0 female port with output function. Only one USB 3.0 port support data transfer data,dual USB 3.0 port support charging. This USB 3.1 type C male to USB 3.0 female converter adapter supports data transfer to and from all your USB-C devices at speeds of up to 10Gbps. 10Gbps is the maximum speed, the actual speed will be affected by your device. Suitable for USB C cellphone tablet laptop,USB C charger,USB C power-bank and more. Type C male port for Type C charger laptop PC cellphone tablet, USB 3.0 female for USB cable or USB keyboard USB mouse and more. Specifications: for Shell Material: Metal Type: Type C Hub Input: 1 Type C Output:Dual USB 3.0 for Charging, one for Data Transfer Color: Gray Size: approx 3.3cmx2.5cm/1.3x0.98in Quantity: 1 Pc Note: Due to the problems of lighting effects and shooting angles, there will be certain tolerances in the product, please understand. Please allow 0-1cm error due to the manual measurment. Package includes: 1 PC x USB C to Dual USB 3.0 Hub