Feature:1. The 5 in1 USBC hub expansion dock uses advanced chips to expand your job opportunities and provide you with more stable performance2. No driver or software is required, plug and play. Convert your usbc port into 5 ports: 2 x TypeC, 2 x USB2.0, HighDefinition Multimedia Interface, RJ45, Memory Card, Storage Card3. Support HighDefinition Multimedia Interface , HighDefinition Multimedia Interface resolution up to 4K (3840x2160 at 30Hz), backward compatible with 1080P, 720P, etc, enjoy the feast of film and television4. Support USBC power supply 87W PD. It can quickly charge devices with USBC ports, support PD fast charging, and support up to 87W backward compatibility5. Support RJ45, connect to wired network, transmission is more stable, 2 USB3.0 ports can be connected to U disk, mouse, keyboard, mobile hard disk and other equipment. Support Storage Card / Memory CardSpecification:Item Type: Docking HubMaterial: Aluminum AlloyInterface: 2 x USB3.0, High-Definition Multimedia Interface, RJ45, Type-C2 x USB3.0 Port: 5GB/S Data SpeedPD: Up to 87W Backward CompatibleHigh-Definition Multimedia Interface Port: 4K (3840x2160 at 30Hz) is Backward Compatible with 1080P, 720P, Etc.RJ45 Port: Supports 10/100Mbps, the Maximum Ethernet Speed is 100Mbps and is Backward Compatible.Package List:1 x Expansion Dock1 x Protective Cover