Specification Brand : Purcopper BulletPoint1 : Hub New Upgrade : This docking station replaces the traditional hub function and is the perfect solution for expanding macbook ports. Simply place it on the original charging head of an macbook and connect it to the macbook via the USB-C port to achieve both charging and port expansion. (Note that this adapter is only compatible with MacBook 65W-100W charger.) BulletPoint2 : 4 in 1 Docking Station: This docking station converts one USB-C port into 4 ports, allowing for simultaneous video transmission (HDMI port, supports 4K@60Hz), internet access (RJ45 port, supports 1Gbps), charging (USB-C 3.1 port, supports PD 100W), OTG (USB-A 3.0 port, supports 5Gbps), and data transfer (USB-A 5Gbps). BulletPoint3 : Usage Instructions: First, connect a USB-C cable from the computer to the docking station. Insert the docking station USB C male port into the MacBook charger female port and power it on to achieve fast charging. By connecting to the display device through the HDMI port (USB-C cable must support video output), video output from the MacBook can be achieved. By connecting to the network output port through RJ45, the MacBook's internet access function can be achieved (Supports A-C / C-C, USB 2.0 cable max 100Mbps, USB 3.0 cable max 1000Mbps). BulletPoint4 : Note: It is necessary to connect to the MacBook through a USB-C cable to achieve the expansion function of the macbook port, and the output data speed depends on the version of the USB-C cable. In addition, it can also be used completely as an independent hub, such as C to RJ45 internet access, C to HDMI video, and C to A OTG functions. BulletPoint5 : Convenient to Carry : plug and play, no driver required,very suitable for business trips and office use. No need to purchase a hub separately. Color : white Color1 : Black Color2 : Grey Color3 : Gold CompatibleDevices1 : MacBook Air CompatibleDevices2 : MacBook Pro CompatibleDevices3 : Chromecast Gen4 Google TV CompatibleDevices4 : Tablets DataTransferRate : 5000 megabits_per_second ExternallyAssignedProductIdentifier : 8809540541262 ExternallyAssignedProductIdentifier1 : 735193327367 ExternallyAssignedProductIdentifier2 : 0735193327367 HardwareInterface : usb_c HardwareInterface1 : hdmi HardwareInterface2 : usb3.0_a HardwareInterface3 : usb3.1_c HardwareInterface4 : ethernet HardwarePlatform1 : Speakers HardwarePlatform2 : Laptops HardwarePlatform3 : Headphones HardwarePlatform4 : Tablets ItemName : Docking Station for MacBook Charger, 4 in 1 Multiport Adapter, USB C 3.1 Port-10G/PD 100W Charging, USB A 3.0 Port-5G, HDMI Port-4K@60Hz, RJ45 Port-Ethernet 1Gbps (Supports 65W-100W MacBook Charger) ItemPackageDimensions_Height : 8.7884 centimeters ItemPackageDimensions_Length : 3.9116 centimeters ItemPackageDimensions_Width : 4.2926 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : usb-hubs Manufacturer : Purcopper Material : Aluminum ModelNumber : Pur-Mac-C-HD+C+A+RJ45 NumberOfItems : 1 NumberOfPorts : 4 OperatingSystem : macOS OperatingSystem1 : Windows 10 OperatingSystem2 : Windows 7 OperatingSystem3 : Mac OS 9 PartNumber : Pur-Mac-C-HD+C+A+RJ45 ProductDescription : Docking Station for MacBook Charger, 4 in 1 Multiport Adapter, USB C 3.1 Port-10G/PD 100W Charging, USB A 3.0 Port-5G, HDMI Port-4K@60Hz, RJ45 Port-Ethernet 1Gbps (Supports 65W-100W MacBook Charger) ProductSiteLaunchDate : 2024-08-06T09:05:04.217Z SupplierDeclaredDgHzRegulation : not_applicable TotalUsbPorts : 4 UnspscCode : 43211602 WarrantyDescription : 1 Year Manufacturer