1. Support system: Windows 7 2. Type-c 3.1 to USBHUB3.0 high-speed transmission 3. Read series of USB data such as U disk, mouse, keyboard, etc. 4. The port supports one fast charge and one data transmission 5. Powerful chip, compatible with multiple systems, stable transmission 6. For all kinds of Type-C/USB-C interface laptops 7. Support HDMI4Kx2K60HZ, 4Kx2K30HZ, 1080P60HZ/1080P30HZ/720P 8. Size: 8.2x1.4x0.7cm 9. Weight: 17g
