Supports the USB2.0 system and requires a mainboard or expansion card with a 9-pin socket.Chassis with Type-E Interface. Can convert mainboard USB2.0 9PIN to Type-C front Type-E 20PIN. This USB2.0 female to type-E adapter is convenient to use and does not require any driver, making it easy to carry. Material: This USB2.0 to typeE adapter is from metal and plastic, ensuring a long service life. Due to 9PIN being at USB2.0 speed, only USB2.0 speed is transferred out, and the speed cannot be increased. Colour:black Material:Plastic + Metal The actual product may have slight color difference or difference, which not affect the use Package Contents: 1 * USB2.0 9PIN male to Type-E female Adapter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.