Specification: Origin: Mainland China Interface Type: USB 3.0 Standard: USB 3.0 Model Number: 2 Port USB 3.0 Hub to Dual HDMI-Compatible Package: Yes Name: USB3.0 to dual HDTV adapter Color: black Input: USB3.0 Output: HDTV1/HDTV2 Output resolution: 1920* 1080p@60Hz Supported systems: Windows 7/8/8.1/10, XP (32bit), Vista (32bit) MAC OS, Product size: 60 * 37 * 15mm/2.36*1.4*0.6in Use steps: 1. Connect the USB port of the adapter to the USB port of the computer 2. Use 2 HD cables to connect the "OUTB" and "OUTA" of the adapter to your monitor, TV or projector. 3. Restart the computer after the driver installation is completed 4. The output HD cable shall not exceed 5m, and the standard cable shall be used Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviation due to manual measurement. Included: 1 x USB C Hub 1 x Manual 1. USB to HDTV adapter: USB to HDTV adapter adopts the latest conversion chip, and its compatibility and transmission capacity are the best at present. This product can convert the signal into HDTV signal, and output it to the TV through the USB interface of desktop computer, notebook computer or computer. 2. 1920x1080P HD: The video signal supports 1920x1080p 60hz and dual HDTV simultaneous output. With this product, the computer can realize image copying, screen expansion, multi screen display, multi screen interaction, and support audio and video synchronization, entertainment, watching movies, and learning interaction 3. Plug and play: Plug and play, built-in driver, can connect with HDTV interface display, TV, projector and other devices 4. Support Windows: Support Windows 7/8/8.1/10, XP (32bit), Vista (32bit) MAC OS,