Usage Tips:Features: 1.Plug and Play: The Type C to dual HD adapter is easy to use and requires no additional drivers. When used with a single high definition multimedia interface, it supports resolutions up to 4K 30HZ, and it can also support dual high definition multimedia interface displays. 2.Mirror and Extended Modes: The adapter supports mirror and extended modes, allowing you to connect your smartphone or for OS X device to 2 high definition multimedia interface displays. For Windows laptops support AAA, ABB, and ABC modes for a variety of display options. 3.Type C Interface: The adapter features a Type C 3.1 interface, which enables charging and video data transmission protocols on both smartphones and laptops, ensures seamless connectivity while keeping your devices powered. 4.Power Delivery: In addition to data transmission, the adapter can provide power to your smartphones and laptop devices. It also supports USB 3.0 data transfer for convenient and efficient file sharing. 5.Aluminum Alloy: The adapter is made from premium aluminum alloy, ensuring durability and a smoothly exterior. The material provides excellent heat dissipation, ensuring strong sign performance and prolonged usage.specification:Item Type: Type C to Dual HD Adapter Material: Aluminum Alloy Connection Mode: Type C to Dual High Definition Multimedia InterfacePackageList:1 x Type C to Dual HD Adapter