Features: Multifunction transfer: Type C port to serial port and USB To function are combined to facilitate the connection of various devices. CH340G chip: high-performances CH340G chip design, stable and reliable data transmission. Strong compatibility: Suitable for a variety of devices and have a wide ranges application. Type C interfaces: modern Type C interfaces design supports more equipment connection requirements. USB To function: Convenient USB connection to meet the needs of different users. Programmability: support programming, suitable for developers and technical enthusiasts. Specifications: Component:PCB Type:Type C Male/Type C Female Type C Male:Approx.4.7x1.50cm/1.85x0.59inch Type C Female:Approx.3.9x0.88cm/1.54x0.35inch Package Includes: 5Pcs USB to Serial Converters note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.