Specification Brand : Dnkeaur BulletPoint1 : 【USB C to Dual HDMI Adapter】Dnkeaur USB C to Dual HDMI Adapter is able to connect a USB C port to two HDMI displays. Note: Android system only supports AAA mode(mirror mode); macOS supports AAA, and ABB mode (does not support MST ABC mode); Windows OS supports AAA, ABB, ABA, and ABC mode. BulletPoint2 : 【4k@60Hz】When a single HDMI port is working, the resolution is up to 4K@60Hz. When both HDMI ports are working, the maximum supported resolution is limited to 4K@30Hz. This USB C to HDMI adapter is backward compatible with 60Hz for resolutions of 2K/1080P. Please note:(Important: ONLY when your devices support 4K resolution, the video output will be 4K,please make sure to use a HDMI 2.0 cable or better. BulletPoint3 : 【Plug and Play】No external power supply is required for this USB C to HDMI Adapter, just plug and play, and no need for any driver. Note: NOT for all USB-C port laptops, Make sure your laptop or PC supports ” Thunderbolt 3” or “displayport output mode(DP ALT mode).Note: If you are not sure whether the interface is compatible, please consult customer service. BulletPoint4 : 【Broad Compatibility】This Dual Monitor Adapter works well with Thunderbolt 3 compatible devices. NOTE !!! Before you purchase, please ensure the USB-C port of your laptop support video output or DP Alt Mode, which decides the HDMI port work or not. This hdmi dual monitor adapter works well with Thunderbolt 3/4 compatible devices: Dell XPS 13/15/17, Dell Latitude 13 7000/Latitude 13 E7370,Lenovo Yoga 720/ Yoga 910/ Yoga 920/ Yoga 930,HP Spectre x2 x360/HP Probook 450 G5/6/7,HP Chromebook 14,Surface Book 2,Surface Pro 9/8/7 etc. BulletPoint5 : 【What You Get】1* USB Type C Adapter, 1* User Manual, At Dnkeaur we offer 2-year defective product refund/replacement and friendly customer service; If there is any problem with this Dual HDMI Converter (such as: how to setting, how to use it...), please don't hesitate to let me know. I will always do my best to help on it. Color : Light blue CompatibleDevices : MacBook Pro 13/14/15/16 2016-2023, New MacBook Air 2018-2022, MacBook Pro/Air M1/M2, MacBook 12, New iMac, Steam Deck, Surface Pro 7/8/Book 2/Go, Chromebook, Dell XPS, HP Spectre/ENVY, Lenovo Yoga and more CompatibleDevices1 : Dell XPS 15 2020 CompatibleDevices2 : Dell XPS 13 Plus ExternallyAssignedProductIdentifier : 6955038332576 HardwareInterface : usb_c ItemName : Dnkeaur USB C to Dual HDMI Adapter 4K,Docking Station Dual Monitor, Type C to HDMI Splitter Extended Display, Laptop Docking Stations Connect Two Monitor, MST Mode (Extended displays) Only for Win OS ItemPackageDimensions_Height : 12.192 centimeters ItemPackageDimensions_Length : 1.7018 centimeters ItemPackageDimensions_Width : 10.2108 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : laptop-computer-docking-stations Manufacturer : Dnkeaur Material : Plastic NumberOfItems : 1 NumberOfPorts : 2 OperatingSystem1 : Windows 10 OperatingSystem2 : Windows 7 OperatingSystem3 : Mac OS 9 ProductDescription : Dnkeaur USB C to Dual HDMI Adapter 4K, Splitter 2 Monitors Extended Display, Type C Hub Multiple Docking Station for Laptop(DP Alt Mode Required) Compatible with Thunderbolt 3… ProductSiteLaunchDate : 2024-02-05T02:35:09.212Z Style : USB C to Dual HDMI SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 TotalHdmiPorts : 1 TotalUsbPorts : 1 UnspscCode : 43211602 WarrantyDescription : 2 year Wattage : 1